Sublime text:
GitGutter
Languages
Language preferences.
Tab/space conversions.
$ sublime ./
https://www.sublimetext.com/docs/3/osx_command_line.html
ln -s "/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl" ~/bin/sublime
configuration. Ignore folders and stuff.
Cmd-P to search for file names.
Global search using Cmd-Shift-F
Cmd-D to find next occurances of highlighted words.
Multiple cursors and multi-paste!
Cmd-Ctrl-[up/down arrows) to move lines.