Course automation: Verify pull request content changes (#981)

* Create README.md

* Course automation: Verify pull request content changes

* improved description

contributions/course-automation/zangis/README.md

@@ -0,0 +1,15 @@
+# Course automation: Verify pull request content changes
+
+## Members
+
+Ralfs Zangis (zangis@kth.se)
+GitHub: [Ralfs](https://github.com/bubriks)
+
+## Proposal
+Ensuring that pull request can be approved only if the formatting requirements are met. 
+
+## Description
+- Check changed .md file contents (contains: task name, members, and description)
+- Verify that the member names (from README.md) are represented in the containing folder name
+- Confirm that file structure follows the rules (no changes outside members folder in the selected category)
+- Disallow pull request approval if any checks have failed