Merge pull request #454 from FranzDiebold/feat/add-github-env-vars-action

Add github-env-vars-action.

Author: sdras

README.md

@@ -219,6 +219,7 @@ Set up your GitHub Actions workflow with a specific version of your programming
 - [Compress with UPX](https://github.com/crazy-max/ghaction-upx) - The Ultimate Packer for eXecutables.
 - [Pull the New Go Module Version Into the Proxy Cache](https://github.com/andrewslotin/go-proxy-pull-action) - Ensures the latest version of your Go module is in the proxy cache. Also updates the pkg.go.dev documentation upon release.
 - [Delete Run Artifacts](https://github.com/marketplace/actions/delete-run-artifacts) - Deletes all artifacts at the end of a workflow run.
+- [GitHub Environment Variables Action](https://github.com/FranzDiebold/github-env-vars-action) - Expose environment variables such as the branch/tag name, repository slug, and ref slug.
 
 #### Environments