Update the usage string to reflect reality
Update the usage string to reflect reality

We were missing the new -function option, the main function was
documented as a positional arguments after module. Now, all the
positional args after <module> are treated as arguments. I also updated
the inline and loop option documentation with default values.

Signed-off-by: Robert Young <42c59959a3f4413d6a1b4d7b4f99db457d199e49@gmail.com>

jduimovich/Base9,youngar/Base9,jduimovich/Base9,youngar/Base9,youngar/Base9