[pre-commit.ci] pre-commit autoupdate (#30)

updates:
- [github.com/psf/black: 21.10b0 → 21.11b1](psf/black@21.10b0...21.11b1)
- [github.com/asottile/pyupgrade: v2.29.0 → v2.29.1](asottile/pyupgrade@v2.29.0...v2.29.1)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -13,7 +13,7 @@ repos:
   hooks:
   - id: isort
 - repo: https://github.com/psf/black
-  rev: '21.10b0'
+  rev: '21.11b1'
   hooks:
   - id: black
     language_version: python3   # Should be a command that runs python3.6+
@@ -31,7 +31,7 @@ repos:
   - id: check-symlinks
   - id: debug-statements
 - repo: https://github.com/asottile/pyupgrade
-  rev: 'v2.29.0'
+  rev: 'v2.29.1'
   hooks:
   - id: pyupgrade
     args: ['--py36-plus']