Hammerspoon ideas

Would like to move app switching from Alfred to Hammerspoon. Maybe the new app/window finder will make it feasible? https://github.com/Hammerspoon/hammerspoon/pull/511

https://github.com/trishume/dotfiles/blob/master/hammerspoon/hammerspoon.symlink/init.lua
https://github.com/oskarols/dotfiles/blob/fc07f019c6bb2486140c5fbaea8672304d2e675e/hammerspoon/extensions.lua
