neovim-config

Installation:

config_dir="$HOME/.config/nvim"
rm -rf "$config_dir"
mkdir -p "$config_dir"
git clone "https://github.com/nacitar/neovim-config.git" "$config_dir"

If you want vi, vim, and vimdiff to forward to neovim, put something like this into your bashrc:

if type -p nvim &>/dev/null; then
    alias vi='nvim'
    alias vim='nvim'
    alias vimdiff='nvim -d'
fi

In order to ensure this also works via sudo, you can include a trailing space in an alias for sudo:

alias sudo='sudo '

The space is not meaningless; it informs bash to allow alias expansion on the next token, allowing your aliases to work through sudo.