chore(deps): update pre-commit hook igorshubovych/markdownlint-cli to v0.43.0 (#3)

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

Author: renovate[bot]

.pre-commit-config.yaml

@@ -38,7 +38,7 @@ repos:
     - mdformat-shfmt==0.2.0
     - mdformat_tables==1.0.0
 - repo: https://github.com/igorshubovych/markdownlint-cli
-  rev: v0.42.0
+  rev: v0.43.0
   hooks:
   - id: markdownlint
 - repo: https://github.com/fsfe/reuse-tool