* Start: Update dev-parser to handle custom todos.

- add better dev-parser cli instructions
- handle passing keywords types.

learn some rust along the way!

- be a pro, don't swear.

* Feat: add custom keywords (and cleanup)

- add more make file commands
- cleanup rust compilation of dev-parser
- cleanup readme.

Add: vendor mac-dev parser to bin/
Add: passing keyword strings to internal dylib.

* Fix: broken tests.

* Fix: pass string not vector.

* Docs: new custom todos page.

* Clean: axe println

* Add: collect todos across entire site.

* Test: new todo capturing.

* Add: site-todos function + docs.