[pre-commit.ci] pre-commit suggestions (#68)

updates:
- [github.com/asottile/pyupgrade: v3.17.0 → v3.19.1](asottile/pyupgrade@v3.17.0...v3.19.1)
- [github.com/executablebooks/mdformat: 0.7.17 → 0.7.21](hukkin/mdformat@0.7.17...0.7.21)
- [github.com/astral-sh/ruff-pre-commit: v0.6.9 → v0.8.6](astral-sh/ruff-pre-commit@v0.6.9...v0.8.6)

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

.pre-commit-config.yaml

@@ -22,7 +22,7 @@ repos:
       - id: detect-private-key
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.17.0
+    rev: v3.19.1
     hooks:
       - id: pyupgrade
         args: [--py37-plus]
@@ -40,7 +40,7 @@ repos:
         name: Black code
 
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.17
+    rev: 0.7.21
     hooks:
       - id: mdformat
         additional_dependencies:
@@ -62,7 +62,7 @@ repos:
           #- flake8-simplify
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.9
+    rev: v0.8.6
     hooks:
       - id: ruff
         args: ["--fix"]