What is “nghttp2” Package?

HTTP/2 C Library
For more details: https://nghttp2.org/

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 nghttp2.

  brew install nghttp2

Now, use nghttp2!