When using playground.fields.ManyToManyField, I get "no such table: firstmodel_secondmodel_through"
(edited the title so model names are general, mines are `TelegramChat` and `TwitterUser`)
 I'm stupid:

> We still need a junction table to store the relationships between students and courses. This model can be accessed by calling the get_through_model() method. This is useful when creating tables.

http://docs.peewee-orm.com/en/latest/peewee/playhouse.html#ManyToManyField

search for "creating tables"

Am I missing something silly ***** ? I've already done create_tables on both models (in the same order that they're defined as classes).

I can post a minimal reproduction file if that's useful!

***SPOILERS: YES I WAS**
