README

Cheatsheets are a great way to quickly get an answer to your question.

Cheat.sh

# a quick function to simplify calling cheat.sh
function cheatsheet() {
    curl "cheat.sh/$1" 
}

# main menu
cheatsheet 

# python questions
cheatsheet "python/open a file" 

# git rollback
cheatsheet "git/rollback"

Install the iTerm2 shell integrations.

# check if imgcat is not installed
imgcat

Great resources for shell programming