[pre-commit.ci] pre-commit autoupdate (#726)

updates:
- [github.com/executablebooks/mdformat: 0.7.13 → 0.7.14](hukkin/mdformat@0.7.13...0.7.14)

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

.pre-commit-config.yaml

@@ -20,7 +20,7 @@ repos:
       - id: check-yaml
         exclude: devtools/conda.recipe/meta.yaml  # doesn't play nice with jinja
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.13
+    rev: 0.7.14
     hooks:
       - id: mdformat
         additional_dependencies: