Generates shell completion scripts for various shells.

Generates well formatted and colored help output for specified command.

Select prompt representation.

Toggle prompt representation.

MySQL client

Clients allow you to communicate with your PostgreSQL database and execute SQL statements asynchronously

A database handle that can be used to run queries.

Make an assertion, error will be thrown if expr does not have truthy value.

Make an assertion that actual and expected are equal, deeply. If not deeply equal, then throw.

Make the text bold.

Test whether or not the given path exists by checking with the file system

Format date using format string

Set text color to green.

Set text color to yellow.

Action handler for commands and options.