Home-made Baked bake.sh script for the day

bake.sh

function bake {
  case $1 in
    update)
	echo "Checking for update...\n---"
	sudo apt-get update -y 
	echo "\nAvailable update packages...\n---"
	sudo apt list --upgradable ;;
    upgrade) 
	echo "Upgrading new packages...\n---"
	sudo apt-get dist-upgrade
	echo "\nRemoving old packages...\n---"
	sudo apt autoremove
	echo "\nCleaning up...\n---"
	sudo apt autoclean ;;
    help) echo "Bake help:\n---\nupdate:\t\tAlias for apt-get update\nupgrade:\tAlias for apt-get dist-upgrade\nhelp:\t\tDisplay this help document\n\nInstall deb package:\n---\nbake packagename.deb" ;;
    *) if [ -f $1 ] ; then
      sudo dpkg -i $1
    else
      echo "Bake was unable to find $1 in the current directory..."
    fi ;;
  esac
}