Fix up focus-to shortcuts for new hammerspoon

No more reload-on-modify

reinstate go format-on-write

whoops, logic backward

fix annoyance on older vim - interacts badly with stopinsert trigger

Enforce ts=8 in go

eh forget format-on-write

switch lsp-hover to K

(0) -300 -100 -30 -10 -8 +8 +10 +30 +100 tip

mercurial