Add example: OEIS Bot

Interface enhancements

- Provide plaintext content in `Status`
- More sophisticated case sensitivity

Remove debug artifact

The access token involved has been revoked.

Meta update

- README
- add dep: websockets
- version bump

Support WebSockets

because Pleroma doesn't support server-sent events over HTTP

Update meta info

- Add HACKING.md
- Update README
    - Explains the existence of Mastobot
    - Includes some abbreviations in the terminology section

Add regex example

Implement regex validation

plus a few bugfixes

Update callback invocation argument in comments

Update README

- Advanced usage snippet
- Use cases
- Terminology

Massive improvements

- Bot can respond with a boost and/or favourite
- Triggers can be set to case (in)sensitive
- Reply initialization now friendlier
- Add and document tests

Update README

Test trigger with callable

More friendly bot developer interface

- Expose NamedTuples to botdevs instead of dicts
- Updated arguments passed to decorated callback

Rewrite trigger checking

- merged update and notif trigger checking logic
- remove mention text "@bot" in status content before passing on to
  trig.test(content)
- send reply only when trig.invoke(obj) is not empty
- added missing dependency
- instance and access token are set in environ variables when testing

Add 0BSD license

Initial commit

Decorators:

- on_mention
- on_home_update