git branch change using fzf in lovely color

branch.sh

branch () {
    branches=$(git for-each-ref --sort=-committerdate refs/heads/ --format='%(color:cyan)%(refname:short)|%(color:bold green)%(committerdate:relative)|%(color:magenta)%(authorname)%(color:reset)' --color=always|column -ts'|') &&
    branch=$(echo "$branches" | fzf --multi --ansi --height=20%)
    if [ -z "${branch}" ]; 
        then return 0 
        else git switch $(echo "$branch" | sed "s/ .*//")
    fi
}