the flattening

not to be confused with the Minecraft technical update

I'm moving about the pages to be have a more flat, less nested structure.
I feel like that'll improve URLs a lot, making them more readable than ever.

over the years I've learned that flatter is better, and that tagging is generally a much more effective way of organising things.
this doesn't get rid of categories entirely, as I think having the category makes the URL much a bit more readable in the end.
my current vision does include a concept of "major categories" either way.

content/programming/unreal-engine.tree

@@ -0,0 +1,26 @@
+%% title = "Unreal Engine"
+
+% id = "01H8Y0CKD0ZDHAH1ET3BJNDS4E"
+- this is that really cool game engine I work with on a daily basis
+
+    % id = "01H8Y0CKD0MPNQPBEV8BWV81GJ"
+    + so I have a lot of stuff to say about living with it
+
+        % id = "01H8YGXP0ZWG6X3PB6GWSGKAT0"
+        - both the fun and the good, and that which ruins my mood
+
+% id = "programming/unreal-engine/blueprint"
+  content.link = "programming/unreal-engine/blueprint"
++ :page: thoughts on Blueprint
+
+% id = "01HP1FESY5WVJG4X80AZ4ZBX5D"
+- :folder: random but cool things
+
+    % content.link = "programming/unreal-engine/generated-body"
+      id = "01HV1DGFHP6GB268MDGGDXMR12"
+    + :page: how does `GENERATED_BODY()` work exactly?
+
+    % content.link = "programming/unreal-engine/fixes"
+      id = "01HP1FESY5ZS6YTZXA8QTT5V1Z"
+    + :page: data validation quick fixes
+