Print a line the width of the screen and an optional message.

    Use this command between units of work in a process that has a good
    amount of output.  It breaks sections visually to make it easier to
    understand what is happening.  Think of the "1" as heading level 1.

Usage: line1 <action:star> # Where action is:

    help  Help by showing these instructions.
    *     Print the message given in the first parameter.  [default]