feature: execute load()/unload() methods found in _pre.ts files

README.md

@@ -105,6 +105,11 @@ session, perhaps adding it to the `meta` data that will be passed to the `GET`
 handler itself. If there is no session, however, it should return an HTTP `Response`
 object indicating permission is denied or similar.
 
+#### _pre.ts files
+
+Any `_pre.ts` files found under the root that export `.load()` and/or `.unload()` methods
+will be loaded and those functions will be called at server startup/shutdown, respectively.
+
 ## TODO
 
  - [ ] reload typescript if it is modified on disk