git clone --recursive https://github.com/sfsam/dotvim.git ~/.vim
mkdir ~/.vim/swap ~/.vim/undo
Add an alias to .zshrc that points to the version of Vim inside /Applications/MacVim.app:
alias vim="/Applications/MacVim.app/Contents/MacOS/Vim"
Also, install the Source Code Pro font.
https://github.com/adobe-fonts/source-code-pro
cd ~/.vim
git submodule add https://PATH/TO/PLUGIN.git pack/bundle/start/PLUGIN
git commit
cd ~/.vim
git submodule update --remote --merge
git commit
cd ~/.vim
git submodule deinit pack/bundle/start/PLUGIN
git rm pack/bundle/start/PLUGIN
rm -Rf .git/modules/pack/bundle/start/PLUGIN
git commit