[pre-commit.ci] pre-commit autoupdate (#44)

updates:
- [github.com/executablebooks/mdformat: 0.7.18 → 0.7.19](hukkin/mdformat@0.7.18...0.7.19)

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

@@ -28,7 +28,7 @@ repos:
         args: [--profile=black]
 
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.18
+    rev: 0.7.19
     hooks:
       - id: mdformat
         additional_dependencies: