What is “packer-completion” Package?

Bash completion for Packer
For more details: https://github.com/mrolli/packer-bash-completion

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install packer-completion.

  brew install packer-completion

Now, use packer-completion!