Add branch name to commit message

commit-msg

#!/bin/bash

NAME=$(git branch | grep '' | sed 's/ //')
MSG=$(head -n 1 "$1");

if [[ ! "$MSG" =~ "$NAME" ]]; then
    echo "$NAME"' '"$(cat $1)" > "$1"
    DESCRIPTION=$(git config branch."$NAME".description)
    if [ -n "$DESCRIPTION" ]; then
        echo "" >> "$1"
    fi
fi