Update CONTRIBUTING.md

CONTRIBUTING.md

@@ -5,12 +5,12 @@ Edit those, not the .py files.
 
 ## Exporting the fh-frankenui modules
 
-This is an nbdev library. The notebooks are located in lib_nbs.
+This is an [nbdev](https://nbdev.fast.ai/) library. The notebooks are located in lib_nbs.
 When you run `watch_export` from the repo root, .py files are exported
 into the library directory, `fh_frankenui`:
 
 ```bash
-fh-frankenui % watch_export
+watch_export
 ```
 
 It's nice to have this constantly running in a terminal tab.
@@ -24,13 +24,13 @@ In one terminal, from the `docs/` directory you can run `watch_export` to consta
 watch the notebooks, exporting Python modules from them whenever they change:
 
 ```bash
-docs % watch_export --nbs . --lib app --force
+watch_export --nbs . --lib app --force
 ```
 
-In a second terminal, run `main.py` to run the docs locally:
+In a second terminal run `main.py` in the docs directory to run the docs locally:
 
 ```bash
-docs % python main.py
+python main.py
 ```
 
 This will start up the fh-frankenui documentation site, which is a FastHTML app.