It's nice to have a version output from -v and --version so we can check that we're running the latest code in IRC.
It's also nice to have a help option so people know how to use it, particularly since the #2 syntax for page numbers is new and undocumented.
I also added the command name (eg blaup) to the config so that it shows the correct thing in the help output. I had to ommit the ! from the start as if I used that, it just printed 1 for $config["command"] (I guess this is php interpreting !blaup as a boolean?)
Also added a new line to the end of the output for tidiness in a terminal, and cleaned up some unnecessary whitespace