Playhouse migrate MySQL DESCRIBE does not escape the table name
Thanks, I don't know how I missed that before. Fixed. Thanks for the quick fix!
Hello,
Logs of `migrator.add_column` when a table name is not escaped, e.g., `order`
```bash
('ALTER TABLE `order` ADD COLUMN `type` VARCHAR(255)', [])
[2019-03-27 14:37:27 +0000] [1] [DEBUG] ('UPDATE `order` SET `type` = %s', ['RECURRING_FEE'])
[2019-03-27 14:37:27 +0000] [1] [DEBUG] ('DESCRIBE order;', None)
[2019-03-27 14:37:27 +0000] [1] [ERROR] (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order' at line 1")
```
This could be easily avoided by doing ```DESCRIBE `order`;``` in:
https://github.com/coleifer/peewee/blob/3e00b633ef4733df34d39e5c789a8b6826e3942f/playhouse/migrate.py#L502