Windows / Cygwin:
$ cd $APPDATA/Sublime\ Text\ 3/Packages/
$ git clone git@github.com:xp-framework/sublime.git XP-Framework
Mac OS:
$ cd ~/Library/Application\ Support/Sublime\ Text\ 3/Packages/
$ git clone git@github.com:xp-framework/sublime.git XP-Framework
Linux:
$ cd ~/.config/sublime-text-3/Packages/
$ git clone git@github.com:xp-framework/sublime.git XP-Framework