At this point we have a fairly a functional Galaxy tool with test and help. This was
a pretty simple example - usually you will need to put more work into the tool
to get to this point - tool_init is really just designed to get you
started.
Now lets lint and test the tool we have developed. The Planemo's lint (or
just l) command will review tool for XML validity, obvious mistakes, and
compliance with IUC best practices.