This is my dofile backup, including vim configuration and zsh configuration.
Use internal package manager(version >= 8.0 required).
# create dir for plugins
mkdir -p ~/.vim/pack/plugins/start
# airline plugin
git clone https://github.com/vim-airline/vim-airline ~/.vim/pack/dist/start/vim-airline
# supertab plugin
git clone --depth=1 https://github.com/ervandew/supertab.git ~/.vim/pack/plugins/start/supertab