nvim

# MacOS
brew install neovim

# Other
python3 -m pip install --user --upgrade pynvim
python2 -m pip install --user --upgrade pynvim

Using vim-plug to manage plugins:

sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs \
       https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'

Create folder:

mkdir .config/ && cd $_
git clone https://github.com/Peskoo/nvim.git

install COC:

# install nodejs
curl -sL install-node.vercel.app/lts | bash

Theme:

https://github.com/joshdick/onedark.vim
nvim .vim/colors/onedark.vim
nvim .vim/autoload/onedark.vim