Update markdownlint version (markdownlint-cli2 v0.13.0, markdownlint v0.34.0).

v16.0.0

Update to version 16.0.0.

Update markdownlint version (markdownlint-cli2 v0.12.1, markdownlint v0.33.0).

Update markdownlint version (markdownlint-cli2 v0.12.1, markdownlint v0.33.0).

Update markdownlint version (markdownlint-cli2 v0.11.0, markdownlint v0.32.1), remove deprecated "command" input.

v14.0.0

Update to version 14.0.0.

Update markdownlint version (markdownlint-cli2 v0.10.0, markdownlint v0.31.1).

v13.0.0

Update documentation and examples to reference @v13.

Update markdownlint version (markdownlint-cli2 v0.9.2, markdownlint v0.30.0).

v12.0.0

Update documentation and examples to reference @v12.

Update markdownlint version (markdownlint-cli2 v0.8.1, markdownlint v0.29.0), add "config" and "fix" inputs, deprecate "command" input.

v11.0.0

Update documentation and examples to reference @v11.

Update markdownlint version (markdownlint-cli2 v0.7.1, markdownlint v0.28.2).

Revert "Update runs/using to node18 in action.yml." because "Paramete…

…r 'using: node18' is not supported".

This reverts commit 4b88576fcf28192b02b4fd40ca5ee9d5fa572a11.

Update markdownlint version (markdownlint-cli2 v0.7.0, markdownlint v0.28.1), include link to rule information in title of annotations (clickable in GitHub).

v10.0.0

Update documentation and examples to reference @v10.

Update markdownlint version (markdownlint-cli2 v0.6.0, markdownlint v0.27.0).

v9.0.0

Update documentation and examples to reference @v9.

Add "separator" input, update dependencies

v8.0.0

Update documentation and examples to reference @v8.