Automatically (or with prompts) bump your version number, commit changes, tag, and push to Git

Bump npm versions with Gulp (gulpjs.com)

Terminal string styling done right

Delete files and directories

The streaming build system.

Prefix CSS

Minify css with clean-css.

Command line interface for gulp

Concatenates files

gulp plugin, compressed es6+ code.

yargs the modern, pirate-themed, successor to optimist.