chore: Finalizes task-4

Author: Ubax

task-4/README.md

@@ -15,10 +15,12 @@ Except for unit tests you also have e2e tests for your application. Add them to
 - `npm run e2e`
 - [artifacts](https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts#uploading-build-and-test-artifacts)
 - [paths where screenshots are saved](./paths.md)
+- [running step when previous step fails](https://docs.github.com/en/actions/learn-github-actions/expressions#failure)
+- To run electron e2e in github actions you need to start virtual client with screen in ubuntu. `xvfb-run --auto-servernum --server-args="-screen 0 1280x960x24" -- npm run e2e`
 </details>
 
 <details>
 <summary>In case you are stuck, you can use the resources listed below. Try to first look yourself. The resources are listed in the order from minimal to full help</summary>
 
-1. [Branch with ready solution]()
+1. [PR with ready solution](https://github.com/Ubax/github-actions-kata/pull/5)
 </details>