[pre-commit.ci] pre-commit autoupdate

updates: - [github.com/psf/black: 21.8b0 → 21.9b0](https://github.com/psf/black/compare/21.8b0...21.9b0)
2021-09-20 17:21:38 +00:00 · 2021-09-20 17:21:38 +00:00 · 5d39019ef7
commit 5d39019ef7
parent 624a1b2c08
1 changed files with 1 additions and 1 deletions
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@ -14,7 +14,7 @@ repos:
    -   id: mixed-line-ending
    -   id: trailing-whitespace
 -   repo: https://github.com/psf/black
-    rev: 21.8b0
+    rev: 21.9b0
    hooks:
    -   id: black
        language_version: python3