Update pre-commit hook igorshubovych/markdownlint-cli to v0.43.0 (#190)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.pre-commit-config.yaml

@@ -102,6 +102,6 @@ repos:
         language: script
         pass_filenames: false
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.42.0
+    rev: v0.43.0
     hooks:
       - id: markdownlint