Started out pretty minimal, but has inevitably bloated a bit.
Primarily targetted at Elixir development, but also other bits and bobs that I’ve found handy. Includes language server integration using CoC.
I’ve tried to comment vimrc enough to make it reasonably comprehensible.
I haven’t tested this, but …
git clone https://github.com/kerryb/vim-config.git ~/.vim
ln -s ~/.vim/vimrc ~/.vimrc
(or more likely fork it and clone from your fork instead).
Then open vim and run :PlugInstall.
You’ll also need to install language-specific CoC plugins, eg :CocInstall coc-elixir.