simple Kakoune plugin manager

plug.kak

def plug -params 1 %{
    %sh{
        # Check out the repo to ~/build if it does not exist
        if [[ ! -d $HOME/build/$1 ]]; then
            (cd $HOME/build; git clone https://github.com/$1)
        fi
        # Source all .kak files in it
        for file in $(echo $HOME/build/$(basename $1)/*.kak); do
            echo source "$file"
        done
    }
}

# Example: Delapouite's expand-region, https://github.com/Delapouite/kakoune-expand-region
plug Delapouite/kakoune-expand-region