echo "Usage:
* $prog build <package>   - Download, unpack, and build a package.
* $prog unpack <package>  - Download and unpack a package.
* $prog source <package>  - Download a source package.
* $prog remove <package>  - Remove an installed package.
* $prog install <package> - Install a previously built package.
* $prog clean <package>   - Clean the build directory of a package.
* $prog shell [package]   - Enters a shell with a pre-defined environment.
* $prog --version         - Show the current Minipack version.
* $prog --help            - Show this screen.

Report bugs to http://code.google.com/p/minipack/issues/list"

