move quickfix tweaks to after/ftplugin

unlazy indent-blankline.nvim, weird errors

continue to confuse the verymagic options

port :Grep to lua

Start porting custom commands to lua

Highlight the matched part in :ltag

(0) -1000 -300 -100 -30 -10 -6 +6 +10 +30 tip

mercurial