README: Add a little explanation on how to add this as a dependency.
The README was a bit of a lie since it said this could be installed. So instead add a little bit of text explaining how this is meant to be used.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
The README was a bit of a lie since it said this could be installed. So instead add a little bit of text explaining how this is meant to be used.