what is a homebrew code example

Example 1: homebrew

## HOMEBREW INSTALLATION (ON MAC) ##
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Example 2: homebrew

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"