Update pre-commit (#404)

Author: jarrodmillman

.pre-commit-config.yaml

@@ -19,10 +19,15 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/psf/black
-    rev: 23.1.0
+    rev: 23.3.0
     hooks:
       - id: black
 
+  - repo: https://github.com/asottile/blacken-docs
+    rev: v1.12.1
+    hooks:
+      - id: blacken-docs
+
   - repo: https://github.com/pre-commit/mirrors-prettier
     rev: v2.7.1
     hooks:
@@ -31,7 +36,7 @@ repos:
         args: [--prose-wrap=preserve]
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.3.1
+    rev: v3.4.0
     hooks:
       - id: pyupgrade
         args: [--py38-plus]

requirements.txt

@@ -1,2 +1,2 @@
-pre-commit>=3.1
+pre-commit>=3.3
 yaml2ics==0.2