Add link to issue by CodeBleu
### Fixes
- Fix default value for `types_or` so `symlink` and `directory` can be matched
- #1716 PR by @asottile.
- - issue by code_bleu in [twitch chat](https://twitch.tv/anthonywritescode)
+ - #1718 issue by @CodeBleu.
2.9.1 - 2020-11-25
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