upgrad gh in fedora code example

Example 1: install gh

brew install gh # With Homebrew

Example 2: gh --version Command 'gh' not found,

VERSION=`curl  "https://api.github.com/repos/cli/cli/releases/latest" | grep '"tag_name"' | sed -E 's/.*"([^"]+)".*/\1/' | cut -c2-` 
echo $VERSION