refreshing pages & look and feel a bit

hopefully the new :folder: and :page: icons help you navigate the hobby corners better

crates/treehouse/src/state.rs

@@ -43,6 +43,8 @@ pub struct Treehouse {
     pub branches_by_named_id: HashMap<String, SemaBranchId>,
     pub roots: HashMap<String, SemaRoots>,
 
+    pub branch_redirects: HashMap<String, SemaBranchId>,
+
     missingno_generator: ulid::Generator,
 }
 
@@ -56,6 +58,8 @@ impl Treehouse {
             branches_by_named_id: HashMap::new(),
             roots: HashMap::new(),
 
+            branch_redirects: HashMap::new(),
+
             missingno_generator: ulid::Generator::new(),
         }
     }