Restore save file binding on SPC f s

Put `save-buffer` back on `SPC f s` to save without prompt, and add
`write-file` as `SPC f S` for saving with prompt for filename.

Fixes #1923
This commit is contained in:
Andrew Whatson 2019-10-21 19:25:15 +10:00
parent c56f0513fa
commit 0bed9d1312