reset_hard.zsh

function gre () {
  git fetch
  if [ "$1" != "" ]
  then
    echo "Reset to origin/\e[34m$1\e[0m"
    git reset --hard origin/$1
  else
    echo "Reset to origin/\e[34m$(git rev-parse --abbrev-ref HEAD)\e[0m"
    git reset --hard origin/$(git rev-parse --abbrev-ref HEAD)
  fi
}