help

 help
 Built-in commands:
 ------------------
	. : [ [[ alias bg break cd chdir command continue echo eval exec
	exit export false fg getopts hash help jobs kill let local printf
	pwd read readonly return set shift source test times trap true
	type ulimit umask unalias unset wait

Related

• Usage
• heroku --help

See also

• ash, help
• Command-line argument parsing, argparse, optparse, click, inquirer, docopt, help, usage, minimist