[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/pre-commit-hooks: v2.3.0 → v4.0.1](pre-commit/pre-commit-hooks@v2.3.0...v4.0.1)
- [github.com/pycqa/flake8: 3.9.2 → 4.0.1](PyCQA/flake8@3.9.2...4.0.1)
- [github.com/pycqa/doc8: 0.9.0 → 0.9.1](PyCQA/doc8@0.9.0...0.9.1)
- [github.com/pre-commit/mirrors-prettier: v2.3.2 → v2.4.1](pre-commit/mirrors-prettier@v2.3.2...v2.4.1)
- [github.com/pre-commit/mirrors-eslint: v8.0.0-beta.0 → v8.0.0-1](pre-commit/mirrors-eslint@v8.0.0-beta.0...v8.0.0-1)
- [github.com/psf/black: 21.7b0 → 21.9b0](psf/black@21.7b0...21.9b0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -1,17 +1,17 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.3.0
+    rev: v4.0.1
     hooks:
     -   id: check-yaml
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
     -   id: mixed-line-ending
 -   repo: https://github.com/pycqa/flake8
-    rev: 3.9.2
+    rev: 4.0.1
     hooks:
     -   id: flake8
 -   repo: https://github.com/pycqa/doc8
-    rev: 0.9.0
+    rev: 0.9.1
     hooks:
     -   id: doc8
 -   repo: https://github.com/pycqa/isort
@@ -28,18 +28,18 @@ repos:
     -   id: rst-backticks
     -   id: rst-directive-colons
 -   repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v2.3.2
+    rev: v2.4.1
     hooks:
     -   id: prettier
         types_or: [javascript, css]
 -   repo: https://github.com/pre-commit/mirrors-eslint
-    rev: v8.0.0-beta.0
+    rev: v8.0.0-1
     hooks:
     -   id: eslint
         files: \.js?$
         types: [file]
 -   repo: https://github.com/psf/black
-    rev: 21.7b0
+    rev: 21.9b0
     hooks:
     -   id: black
         language_version: python3