What is “proselint” Package?

Linter for prose
For more details: http://proselint.com

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 proselint.

  brew install proselint

Now, use proselint!