mode change
Merge branch 'master' of github.com:steverydz/dotfiles

* 'master' of github.com:steverydz/dotfiles:
  added alt + arrow for iterm
Merge branch 'master' of github.com:steverydz/dotfiles

* 'master' of github.com:steverydz/dotfiles:
  added gifify to functions
added z directory jumper