[pre-commit.ci] pre-commit autoupdate

pre-commit-ci[bot] · web-flow · commit b37104593d86 · 2021-08-30T19:25:00.000Z
updates: - [github.com/psf/black: 21.7b0 → 21.8b0](psf/black@21.7b0...21.8b0)
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -1,7 +1,7 @@
 exclude: '^($|.*\.bin)'
 repos:
   - repo: https://github.com/psf/black
-    rev: 21.7b0
+    rev: 21.8b0
     hooks:
       - id: black
         args: [--safe, --quiet]
