diff --git a/Cargo.lock b/Cargo.lock
index bd481b7..d80de3a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -18,12 +18,52 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
-name = "aho-corasick"
-version = "1.0.4"
+name = "anstream"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6748e8def348ed4d14996fa801f4122cd763fff530258cdc03f64b25f89d3a5a"
+checksum = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
 dependencies = [
- "memchr",
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is-terminal",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a30da5c5f2d5e72842e00bcb57657162cdabef0931f40e2deb9b4140440cecd"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c677ab05e09154296dd37acecd46420c17b9713e8366facafa8fc0885167cf4c"
+dependencies = [
+ "anstyle",
+ "windows-sys",
 ]
 
 [[package]]
@@ -32,26 +72,6 @@ version = "1.0.75"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4668cab20f66d8d020e1fbc0ebe47217433c1b6c8f2040faf858554e394ace6"
 
-[[package]]
-name = "async-priority-channel"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c21678992e1b21bebfe2bc53ab5f5f68c106eddab31b24e0bb06e9b715a86640"
-dependencies = [
- "event-listener",
-]
-
-[[package]]
-name = "async-recursion"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e97ce7de6cf12de5d7226c73f5ba9811622f4db3a5b91b55c53e987e5f91cba"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "async-trait"
 version = "0.1.73"
@@ -63,12 +83,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "atomic-take"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8ab6b55fe97976e46f91ddbed8d147d966475dc29b2032757ba47e02376fbc3"
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -160,26 +174,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "bstr"
-version = "1.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
-dependencies = [
- "memchr",
- "regex-automata",
- "serde",
-]
-
-[[package]]
-name = "btoi"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dd6407f73a9b8b6162d8a2ef999fe6afd7cc15902ebf42c5cd296addf17e0ad"
-dependencies = [
- "num-traits",
-]
-
 [[package]]
 name = "bytes"
 version = "1.4.0"
@@ -202,18 +196,46 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
-name = "clearscreen"
-version = "2.0.1"
+name = "clap"
+version = "4.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72f3f22f1a586604e62efd23f78218f3ccdecf7a33c4500db2d37d85a24fe994"
+checksum = "b417ae4361bca3f5de378294fc7472d3c4ed86a5ef9f49e93ae722f432aae8d2"
 dependencies = [
- "nix",
- "terminfo",
- "thiserror",
- "which",
- "winapi",
+ "clap_builder",
+ "clap_derive",
+ "once_cell",
 ]
 
+[[package]]
+name = "clap_builder"
+version = "4.3.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c90dc0f0e42c64bff177ca9d7be6fcc9ddb0f26a6e062174a61c84dd6c644d4"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54a9bb5758fc5dfe728d1019941681eccaf0cf8a4189b692a0ee2f2ecf90a050"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
+
 [[package]]
 name = "codespan-reporting"
 version = "0.11.1"
@@ -225,16 +247,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "command-group"
-version = "2.1.0"
+name = "colorchoice"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5080df6b0f0ecb76cab30808f00d937ba725cebe266a3da8cd89dff92f2a9916"
-dependencies = [
- "async-trait",
- "nix",
- "tokio",
- "winapi",
-]
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
 
 [[package]]
 name = "copy_dir"
@@ -254,25 +270,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "crossbeam-channel"
-version = "0.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
-dependencies = [
- "cfg-if",
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -283,12 +280,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "deranged"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7684a49fb1af197853ef7b2ee694bc1f5b4179556f1e5710e1760c5db6f5e929"
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -299,44 +290,6 @@ dependencies = [
  "crypto-common",
 ]
 
-[[package]]
-name = "dirs"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
-dependencies = [
- "dirs-sys",
-]
-
-[[package]]
-name = "dirs-sys"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
-dependencies = [
- "libc",
- "redox_users",
- "winapi",
-]
-
-[[package]]
-name = "dunce"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56ce8c6da7551ec6c462cbaf3bfbc75131ebbfa1c944aeaa9dab51ca1c5f0c3b"
-
-[[package]]
-name = "either"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
-
-[[package]]
-name = "endian-type"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c34f04666d835ff5d62e058c3995147c06f42fe86ff053337632bca83e42702d"
-
 [[package]]
 name = "errno"
 version = "0.3.2"
@@ -345,7 +298,7 @@ checksum = "6b30f669a7961ef1631673d2766cc92f52d64f7ef354d4fe0ddfd30ed52f0f4f"
 dependencies = [
  "errno-dragonfly",
  "libc",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -358,30 +311,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "event-listener"
-version = "2.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
-
-[[package]]
-name = "fastrand"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764"
-
-[[package]]
-name = "filetime"
-version = "0.2.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4029edd3e734da6fe05b6cd7bd2960760a616bd2ddd0d59a0124746d6272af0"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall 0.3.5",
- "windows-sys 0.48.0",
-]
-
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -397,30 +326,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "fsevent-sys"
-version = "4.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76ee7a02da4d231650c7cea31349b889be2f45ddb3ef3032d2ec8185f6313fd2"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "futures"
-version = "0.3.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23342abe12aba583913b2e62f22225ff9c950774065e4bfb61a19cd9770fec40"
-dependencies = [
- "futures-channel",
- "futures-core",
- "futures-executor",
- "futures-io",
- "futures-sink",
- "futures-task",
- "futures-util",
-]
-
 [[package]]
 name = "futures-channel"
 version = "0.3.28"
@@ -428,7 +333,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "955518d47e09b25bbebc7a18df10b81f0c766eaf4c4f1cccef2fca5f2a4fb5f2"
 dependencies = [
  "futures-core",
- "futures-sink",
 ]
 
 [[package]]
@@ -437,34 +341,6 @@ version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4bca583b7e26f571124fe5b7561d49cb2868d79116cfa0eefce955557c6fee8c"
 
-[[package]]
-name = "futures-executor"
-version = "0.3.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccecee823288125bd88b4d7f565c9e58e41858e47ab72e8ea2d64e93624386e0"
-dependencies = [
- "futures-core",
- "futures-task",
- "futures-util",
-]
-
-[[package]]
-name = "futures-io"
-version = "0.3.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fff74096e71ed47f8e023204cfd0aa1289cd54ae5430a9523be060cdb849964"
-
-[[package]]
-name = "futures-macro"
-version = "0.3.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "futures-sink"
 version = "0.3.28"
@@ -483,16 +359,10 @@ version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26b01e40b772d54cf6c6d721c1d1abd0647a0106a12ecaa1c186273392a69533"
 dependencies = [
- "futures-channel",
  "futures-core",
- "futures-io",
- "futures-macro",
- "futures-sink",
  "futures-task",
- "memchr",
  "pin-project-lite",
  "pin-utils",
- "slab",
 ]
 
 [[package]]
@@ -505,253 +375,12 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "getrandom"
-version = "0.2.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
-dependencies = [
- "cfg-if",
- "libc",
- "wasi",
-]
-
 [[package]]
 name = "gimli"
 version = "0.27.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
 
-[[package]]
-name = "gix-actor"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "848efa0f1210cea8638f95691c82a46f98a74b9e3524f01d4955ebc25a8f84f3"
-dependencies = [
- "bstr",
- "btoi",
- "gix-date",
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- "nom",
- "thiserror",
-]
-
-[[package]]
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-version = "0.22.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "bstr",
- "gix-config-value",
- "gix-features",
- "gix-glob",
- "gix-path",
- "gix-ref",
- "gix-sec",
- "log",
- "memchr",
- "nom",
- "once_cell",
- "smallvec",
- "thiserror",
- "unicode-bom",
-]
-
-[[package]]
-name = "gix-config-value"
-version = "0.12.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "bstr",
- "gix-path",
- "libc",
- "thiserror",
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-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc164145670e9130a60a21670d9b6f0f4f8de04e5dd256c51fa5a0340c625902"
-dependencies = [
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- "itoa",
- "thiserror",
- "time",
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-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "libc",
- "sha1_smol",
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "regex",
-]
-
 [[package]]
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@@ -766,27 +395,18 @@ dependencies = [
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 ]
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
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-
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 name = "http"
 version = "0.2.9"
@@ -851,58 +471,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "ignore"
-version = "0.4.20"
+name = "is-terminal"
+version = "0.4.9"
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-checksum = "dbe7873dab538a9a44ad79ede1faf5f30d49f9a5c883ddbab48bce81b64b7492"
+checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
 dependencies = [
- "globset",
- "lazy_static",
- "log",
- "memchr",
- "regex",
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-checksum = "e05c02b5e89bff3b946cedeca278abc628fe811e604f027c45a8aa3cf793d0eb"
-dependencies = [
- "libc",
+ "hermit-abi",
+ "rustix",
+ "windows-sys",
 ]
 
 [[package]]
@@ -911,32 +487,6 @@ version = "1.0.9"
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 checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
-[[package]]
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-dependencies = [
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- "libc",
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-
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-dependencies = [
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- "libc",
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-
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@@ -977,47 +527,6 @@ version = "2.5.0"
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-dependencies = [
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-
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-
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-
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-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
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@@ -1034,12 +543,6 @@ dependencies = [
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 ]
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-
 [[package]]
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@@ -1056,75 +559,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
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- "log",
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-dependencies = [
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- "cfg-if",
- "libc",
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-
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-
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-dependencies = [
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- "fsevent-sys",
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- "kqueue",
- "libc",
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- "walkdir",
- "windows-sys 0.45.0",
-]
-
-[[package]]
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-checksum = "f30b0abd723be7e2ffca1272140fac1a2f084c77ec3e123c192b66af1ee9e6c2"
-dependencies = [
- "autocfg",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1137,15 +573,6 @@ dependencies = [
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 ]
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2819ce041d2ee131036f4fc9d6ae7ae125a3a40e97ba64d04fe799ad9dabbb44"
-dependencies = [
- "libc",
-]
-
 [[package]]
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@@ -1179,9 +606,9 @@ checksum = "93f00c865fe7cabf650081affecd3871070f26767e7b2070a3ffae14c654b447"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall 0.3.5",
+ "redox_syscall",
  "smallvec",
- "windows-targets 0.48.3",
+ "windows-targets",
 ]
 
 [[package]]
@@ -1234,44 +661,6 @@ dependencies = [
  "sha2",
 ]
 
-[[package]]
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-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ade2d8b8f33c7333b51bcf0428d37e217e9f32192ae4772156f65063b8ce03dc"
-dependencies = [
- "phf_shared",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8d39688d359e6b34654d328e262234662d16cc0f60ec8dcbe5e718709342a5a"
-dependencies = [
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- "phf_shared",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48e4cc64c2ad9ebe670cb8fd69dd50ae301650392e81c05f9bfcb2d5bdbc24b0"
-dependencies = [
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- "rand",
-]
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90fcb95eef784c2ac79119d1dd819e162b5da872ce6f3c3abe1e8ca1c082f72b"
-dependencies = [
- "siphasher",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.1.3"
@@ -1313,17 +702,6 @@ dependencies = [
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 ]
 
-[[package]]
-name = "project-origins"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "629e0d57f265ca8238345cb616eea8847b8ecb86b5d97d155be2c8963a314379"
-dependencies = [
- "futures",
- "tokio",
- "tokio-stream",
-]
-
 [[package]]
 name = "pulldown-cmark"
 version = "0.9.3"
@@ -1344,40 +722,6 @@ dependencies = [
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 ]
 
-[[package]]
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-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "nibble_vec",
-]
-
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-checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
-dependencies = [
- "rand_core",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-
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-checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
-dependencies = [
- "bitflags 1.3.2",
-]
-
 [[package]]
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 version = "0.3.5"
@@ -1387,46 +731,6 @@ dependencies = [
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 ]
 
-[[package]]
-name = "redox_users"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
-dependencies = [
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- "redox_syscall 0.2.16",
- "thiserror",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bc1d4caf89fac26a70747fe603c130093b53c773888797a6329091246d651a"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-automata",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed1ceff11a1dddaee50c9dc8e4938bd106e9d89ae372f192311e7da498e3b69"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-syntax",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
-
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"
@@ -1443,7 +747,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1526,12 +830,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "sha1_smol"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae1a47186c03a32177042e55dbc5fd5aee900b8e0069a8d70fba96a9375cd012"
-
 [[package]]
 name = "sha2"
 version = "0.10.7"
@@ -1552,21 +850,6 @@ dependencies = [
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 ]
 
-[[package]]
-name = "siphasher"
-version = "0.3.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
-
-[[package]]
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-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "smallvec"
 version = "1.11.0"
@@ -1590,14 +873,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2538b18701741680e0322a2302176d3253a35388e2e62f172f64f4f16605f877"
 dependencies = [
  "libc",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
-name = "static_assertions"
-version = "1.1.0"
+name = "strsim"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
@@ -1616,19 +899,6 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
 
-[[package]]
-name = "tempfile"
-version = "3.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc02fddf48964c42031a0b3fe0428320ecf3a73c401040fc0096f97794310651"
-dependencies = [
- "cfg-if",
- "fastrand",
- "redox_syscall 0.3.5",
- "rustix",
- "windows-sys 0.48.0",
-]
-
 [[package]]
 name = "termcolor"
 version = "1.2.0"
@@ -1638,19 +908,6 @@ dependencies = [
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 ]
 
-[[package]]
-name = "terminfo"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "fnv",
- "nom",
- "phf",
- "phf_codegen",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.47"
@@ -1671,46 +928,6 @@ dependencies = [
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 ]
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "once_cell",
-]
-
-[[package]]
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-dependencies = [
- "deranged",
- "itoa",
- "libc",
- "num_threads",
- "serde",
- "time-core",
- "time-macros",
-]
-
-[[package]]
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-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb71511c991639bb078fd5bf97757e03914361c48100d52878b8e52b46fb92cd"
-dependencies = [
- "time-core",
-]
-
 [[package]]
 name = "tokio"
 version = "1.32.0"
@@ -1722,11 +939,12 @@ dependencies = [
  "libc",
  "mio",
  "num_cpus",
+ "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2 0.5.3",
  "tokio-macros",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1740,17 +958,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "tokio-stream"
-version = "0.1.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "futures-core",
- "pin-project-lite",
- "tokio",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.8"
@@ -1840,21 +1047,9 @@ dependencies = [
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  "log",
  "pin-project-lite",
- "tracing-attributes",
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 ]
 
-[[package]]
-name = "tracing-attributes"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "tracing-core"
 version = "0.1.31"
@@ -1870,17 +1065,16 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "axum",
+ "clap",
  "codespan-reporting",
  "copy_dir",
  "handlebars",
  "pulldown-cmark",
  "serde",
- "thiserror",
  "tokio",
  "tower-http",
  "tower-livereload",
  "treehouse-format",
- "watchexec",
 ]
 
 [[package]]
@@ -1917,12 +1111,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "unicode-bom"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98e90c70c9f0d4d1ee6d0a7d04aa06cb9bbd53d8cfbdd62a0269a7c2eb640552"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.11"
@@ -1935,6 +1123,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -1966,65 +1160,6 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
-[[package]]
-name = "watchexec"
-version = "2.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8b97d05a9305a9aa6a7bedef64cd012ebc9b6f1f5ed0368fb48f0fe58f96988"
-dependencies = [
- "async-priority-channel",
- "async-recursion",
- "atomic-take",
- "clearscreen",
- "command-group",
- "futures",
- "ignore-files",
- "miette",
- "nix",
- "normalize-path",
- "notify",
- "once_cell",
- "project-origins",
- "thiserror",
- "tokio",
- "tracing",
- "watchexec-events",
- "watchexec-signals",
-]
-
-[[package]]
-name = "watchexec-events"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01603bbe02fd75918f010dadad456d47eda14fb8fdcab276b0b4b8362f142ae3"
-dependencies = [
- "nix",
- "notify",
- "watchexec-signals",
-]
-
-[[package]]
-name = "watchexec-signals"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc2a5df96c388901c94ca04055fcd51d4196ca3e971c5e805bd4a4b61dd6a7e5"
-dependencies = [
- "miette",
- "nix",
- "thiserror",
-]
-
-[[package]]
-name = "which"
-version = "4.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2441c784c52b289a054b7201fc93253e288f094e2f4be9058343127c4226a269"
-dependencies = [
- "either",
- "libc",
- "once_cell",
-]
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -2056,46 +1191,13 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "windows"
-version = "0.48.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
-dependencies = [
- "windows-targets 0.48.3",
-]
-
-[[package]]
-name = "windows-sys"
-version = "0.45.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
-dependencies = [
- "windows-targets 0.42.2",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
 dependencies = [
- "windows-targets 0.48.3",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
-dependencies = [
- "windows_aarch64_gnullvm 0.42.2",
- "windows_aarch64_msvc 0.42.2",
- "windows_i686_gnu 0.42.2",
- "windows_i686_msvc 0.42.2",
- "windows_x86_64_gnu 0.42.2",
- "windows_x86_64_gnullvm 0.42.2",
- "windows_x86_64_msvc 0.42.2",
+ "windows-targets",
 ]
 
 [[package]]
@@ -2104,93 +1206,51 @@ version = "0.48.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "27f51fb4c64f8b770a823c043c7fad036323e1c48f55287b7bbb7987b2fcdf3b"
 dependencies = [
- "windows_aarch64_gnullvm 0.48.3",
- "windows_aarch64_msvc 0.48.3",
- "windows_i686_gnu 0.48.3",
- "windows_i686_msvc 0.48.3",
- "windows_x86_64_gnu 0.48.3",
- "windows_x86_64_gnullvm 0.48.3",
- "windows_x86_64_msvc 0.48.3",
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
 ]
 
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
-
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.48.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fde1bb55ae4ce76a597a8566d82c57432bc69c039449d61572a7a353da28f68c"
 
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
-
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.48.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1513e8d48365a78adad7322fd6b5e4c4e99d92a69db8df2d435b25b1f1f286d4"
 
-[[package]]
-name = "windows_i686_gnu"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.48.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60587c0265d2b842298f5858e1a5d79d146f9ee0c37be5782e92a6eb5e1d7a83"
 
-[[package]]
-name = "windows_i686_msvc"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
-
 [[package]]
 name = "windows_i686_msvc"
 version = "0.48.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "224fe0e0ffff5d2ea6a29f82026c8f43870038a0ffc247aa95a52b47df381ac4"
 
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
-
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.48.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "62fc52a0f50a088de499712cbc012df7ebd94e2d6eb948435449d76a6287e7ad"
 
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
-
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.48.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2093925509d91ea3d69bcd20238f4c2ecdb1a29d3c281d026a09705d0dd35f3d"
 
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
-
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.48.3"
diff --git a/content/tree/root.tree b/content/tree/index.tree
similarity index 100%
rename from content/tree/root.tree
rename to content/tree/index.tree
diff --git a/crates/treehouse/Cargo.toml b/crates/treehouse/Cargo.toml
index ea5762a..df4753d 100644
--- a/crates/treehouse/Cargo.toml
+++ b/crates/treehouse/Cargo.toml
@@ -6,15 +6,15 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0.75"
 axum = "0.6.20"
+clap = { version = "4.3.22", features = ["derive"] }
 codespan-reporting = "0.11.1"
 copy_dir = "0.1.3"
 handlebars = "4.3.7"
 pulldown-cmark = { version = "0.9.3", default-features = false }
 serde = { version = "1.0.183", features = ["derive"] }
-thiserror = "1.0.47"
-tokio = "1.32.0"
+tokio = { version = "1.32.0", features = ["full"] }
 tower-http = { version = "0.4.3", features = ["fs"] }
 tower-livereload = "0.8.0"
-treehouse-format = { workspace = true }
-watchexec = "2.3.0"
+
+treehouse-format = { workspace = true }
 
diff --git a/crates/treehouse/src/cli/mod.rs b/crates/treehouse/src/cli/mod.rs
new file mode 100644
index 0000000..c28572b
--- /dev/null
+++ b/crates/treehouse/src/cli/mod.rs
@@ -0,0 +1,22 @@
+pub mod regenerate;
+
+use clap::{Args, Parser, Subcommand};
+
+#[derive(Parser)]
+pub struct ProgramArgs {
+    #[clap(subcommand)]
+    pub command: Command,
+}
+
+#[derive(Subcommand)]
+pub enum Command {
+    /// Regenerate the website.
+    Regenerate(#[clap(flatten)] RegenerateArgs),
+}
+
+#[derive(Args)]
+pub struct RegenerateArgs {
+    /// Start a web server serving the static files. Useful with `cargo watch`.
+    #[clap(short, long)]
+    pub serve: bool,
+}
diff --git a/crates/treehouse/src/cli/regenerate.rs b/crates/treehouse/src/cli/regenerate.rs
new file mode 100644
index 0000000..7f7e072
--- /dev/null
+++ b/crates/treehouse/src/cli/regenerate.rs
@@ -0,0 +1,87 @@
+use axum::Router;
+use codespan_reporting::{
+    diagnostic::{Diagnostic, Label, LabelStyle, Severity},
+    files::SimpleFile,
+    term::termcolor::{ColorChoice, StandardStream},
+};
+use copy_dir::copy_dir;
+use handlebars::Handlebars;
+use serde::Serialize;
+use tower_http::services::ServeDir;
+use tower_livereload::LiveReloadLayer;
+use treehouse_format::ast::Roots;
+
+use crate::html::tree::branches_to_html;
+
+#[derive(Serialize)]
+pub struct TemplateData {
+    pub tree: String,
+}
+
+pub fn regenerate() -> anyhow::Result<()> {
+    let _ = std::fs::remove_dir_all("target/site");
+    std::fs::create_dir_all("target/site")?;
+
+    copy_dir("static", "target/site/static")?;
+
+    let mut handlebars = Handlebars::new();
+    handlebars.register_template_file("template/index.hbs", "template/index.hbs")?;
+
+    let root_file = std::fs::read_to_string("content/tree/index.tree")?;
+    let parse_result = Roots::parse(&mut treehouse_format::pull::Parser {
+        input: &root_file,
+        position: 0,
+    });
+
+    match parse_result {
+        Ok(roots) => {
+            let mut tree = String::new();
+            branches_to_html(&mut tree, &roots.branches, &root_file);
+
+            let index_html = handlebars.render("template/index.hbs", &TemplateData { tree })?;
+
+            std::fs::write("target/site/index.html", index_html)?;
+        }
+        Err(error) => {
+            let writer = StandardStream::stderr(ColorChoice::Auto);
+            let config = codespan_reporting::term::Config::default();
+            let files = SimpleFile::new("index.tree", &root_file);
+            let diagnostic = Diagnostic {
+                severity: Severity::Error,
+                code: None,
+                message: error.kind.to_string(),
+                labels: vec![Label {
+                    style: LabelStyle::Primary,
+                    file_id: (),
+                    range: error.range,
+                    message: String::new(),
+                }],
+                notes: vec![],
+            };
+            codespan_reporting::term::emit(&mut writer.lock(), &config, &files, &diagnostic)?;
+        }
+    }
+
+    Ok(())
+}
+
+pub fn regenerate_or_report_error() {
+    eprintln!("regenerating");
+
+    match regenerate() {
+        Ok(_) => (),
+        Err(error) => eprintln!("error: {error:?}"),
+    }
+}
+
+pub async fn web_server() -> anyhow::Result<()> {
+    let app = Router::new().nest_service("/", ServeDir::new("target/site"));
+
+    #[cfg(debug_assertions)]
+    let app = app.layer(LiveReloadLayer::new());
+
+    eprintln!("serving on port 8080");
+    Ok(axum::Server::bind(&([0, 0, 0, 0], 8080).into())
+        .serve(app.into_make_service())
+        .await?)
+}
diff --git a/crates/treehouse/src/main.rs b/crates/treehouse/src/main.rs
index a3a941b..0f1c3fd 100644
--- a/crates/treehouse/src/main.rs
+++ b/crates/treehouse/src/main.rs
@@ -1,95 +1,24 @@
+use clap::Parser;
+use cli::{
+    regenerate::{self, regenerate_or_report_error},
+    Command, ProgramArgs,
+};
+
+mod cli;
 mod html;
 
-use axum::Router;
-use codespan_reporting::{
-    diagnostic::{Diagnostic, Label, LabelStyle, Severity},
-    files::SimpleFile,
-    term::termcolor::{ColorChoice, StandardStream},
-};
-use copy_dir::copy_dir;
-use handlebars::Handlebars;
-use html::tree::branches_to_html;
-use serde::Serialize;
-use tower_http::services::ServeDir;
-use tower_livereload::LiveReloadLayer;
-use treehouse_format::{ast::Roots, pull::Parser};
-
-#[derive(Serialize)]
-pub struct TemplateData {
-    pub tree: String,
-}
-
-fn regenerate() -> anyhow::Result<()> {
-    let _ = std::fs::remove_dir_all("target/site");
-    std::fs::create_dir_all("target/site")?;
-
-    copy_dir("static", "target/site/static")?;
-
-    let mut handlebars = Handlebars::new();
-    handlebars.register_template_file("template/index.hbs", "template/index.hbs")?;
-
-    let root_file = std::fs::read_to_string("content/tree/root.tree")?;
-    let parse_result = Roots::parse(&mut Parser {
-        input: &root_file,
-        position: 0,
-    });
-
-    match parse_result {
-        Ok(roots) => {
-            let mut tree = String::new();
-            branches_to_html(&mut tree, &roots.branches, &root_file);
-
-            let index_html = handlebars.render("template/index.hbs", &TemplateData { tree })?;
-
-            std::fs::write("target/site/index.html", index_html)?;
-        }
-        Err(error) => {
-            let writer = StandardStream::stderr(ColorChoice::Auto);
-            let config = codespan_reporting::term::Config::default();
-            let files = SimpleFile::new("root.tree", &root_file);
-            let diagnostic = Diagnostic {
-                severity: Severity::Error,
-                code: None,
-                message: error.kind.to_string(),
-                labels: vec![Label {
-                    style: LabelStyle::Primary,
-                    file_id: (),
-                    range: error.range,
-                    message: String::new(),
-                }],
-                notes: vec![],
-            };
-            codespan_reporting::term::emit(&mut writer.lock(), &config, &files, &diagnostic)?;
-        }
-    }
-
-    Ok(())
-}
-
-fn regenerate_or_report_error() {
-    eprintln!("regenerating");
-
-    match regenerate() {
-        Ok(_) => (),
-        Err(error) => eprintln!("error: {error:?}"),
-    }
-}
-
-async fn web_server() -> anyhow::Result<()> {
-    let app = Router::new().nest_service("/", ServeDir::new("target/site"));
-
-    #[cfg(debug_assertions)]
-    let app = app.layer(LiveReloadLayer::new());
-
-    Ok(axum::Server::bind(&([0, 0, 0, 0], 8080).into())
-        .serve(app.into_make_service())
-        .await?)
-}
-
 async fn fallible_main() -> anyhow::Result<()> {
-    regenerate_or_report_error();
+    let args = ProgramArgs::parse();
 
-    web_server().await?;
+    match args.command {
+        Command::Regenerate(regenerate_args) => {
+            regenerate_or_report_error();
+
+            if regenerate_args.serve {
+                regenerate::web_server().await?;
+            }
+        }
+    }
 
     Ok(())
 }