This is a bash script that automatically create shortcuts for a bunch of commonly used git commands.
Make sure your shell is bash by typing in echo $SHELL on your terminal, the output should be /bin/bash.
Make sure you have Git installed by typing in git.
Type in ./alias.sh, if you see a permission denied error, type in chmod 777 alias.sh and re-run the script again.
You should see the configured commands listed on your terminal.