convert-ly No module named 'convertrules'

[Pierre-Luc Gauthier]

I've just compiled 3123dcf1 and I running /usr/bin/convert-ly returns :

Traceback (most recent call last):
  File "/usr/bin/convert-ly", line 82, in <module>
    import convertrules
ModuleNotFoundError: No module named 'convertrules'

Thought I'd mention it. :-)

P.S.: Nice work Jean on d36bb95 ! This is awesome !
-- 
Pierre-Luc Gauthier