Merge pull request #316 from xt0rted/patch-2

Add xt0rted/stylelint-problem-matcher

Author: gep13

README.md

@@ -263,6 +263,7 @@ Set up your GitHub Actions workflow with a specific version of your programming
 - [Show and auto-fix linting errors for many programming languages](https://github.com/samuelmeuli/lint-action)
 - [PHP_CodeSniffer With Annotations](https://github.com/chekalsky/phpcs-action)
 - [Linter for markdown (with presets)](https://github.com/avto-dev/markdown-lint)
+- [Stylelint problem matcher to create annotations](https://github.com/xt0rted/stylelint-problem-matcher)
 
 #### Security