selectrum: improve bindings

- add missing emacs bindings
- properly feature guard swiper related bindings
- for selectrum, unbind `SPC s B` and temporarily bind `SPC s s` to
  isearch to prevent don't get errors until we decide what to do there.
- update readme to reflect that
This commit is contained in:
Itai Y. Efrat 2021-05-17 15:44:39 +03:00
parent c349a0a046
commit ed922a62cb
5 changed files with 33 additions and 18 deletions