What is “slackcat” Package?

Command-line utility for posting snippets to Slack
For more details: https://github.com/vektorlab/slackcat

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 slackcat.

  brew install slackcat

Now, use slackcat!