A bash command for re-running git command typos with their intended command

idid.sh

function rerun() {
    passedParams=($@)
    heldParams=${passedParams[@]:2}

    declare last=''

    while [[ $# > 0 ]]; do
        last="$last $1"
        shift
    done

    declare suggestion="$($last 2>&1)"

    declare intended=$(echo "$suggestion" | grep -A 1 'Did you mean' | tail -1)

    git $intended $heldParams
}
alias idid='rerun $(history -p !!)'