Merge pull request #2753 from Nordix/Sunnatillo/update-PR-template

🌱 Update to Pull request template

Author: metal3-io-bot

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,21 @@
-<!-- please add a icon to the title of this PR and delete this line and similar ones -->
-<!-- the icon will be either ⚠️ (:warning:, major or breaking changes), ✨ (:sparkles:, feature additions), 🐛 (:bug:, patch and bugfixes), 📖 (:book:, documentation or proposals), or 🌱 (:seedling:, minor or other) -->
+<!-- Thank you for contributing to Metal3! -->
+
+<!-- STEPS TO FOLLOW:
+	1.  Add an icon to the title of this PR (see https://sigs.k8s.io/cluster-api/CONTRIBUTING.md#contributing-a-patch), and delete this line and similar ones. The icon will be either ⚠️ (:warning:, major or breaking changes), ✨ (:sparkles:, feature additions), 🐛 (:bug:, patch and bugfixes), 📖 (:book:, documentation or proposals), or 🌱 (:seedling:, minor or other)
+	2. Add a description of the changes to **What this PR does / why we need it** section.
+	3. Enter the issue number next to "Fixes #" below (if there is no tracking issue resolved, **remove that section**)
+	4. Follow the steps in the checklist below
+-->
 
 **What this PR does / why we need it**:
 
-**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
+<!-- Which issue(s) this PR fixes. Optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged. -->
+
 Fixes #
+
+**Checklist:**
+
+- [ ] Documentation has been updated, if necessary.
+- [ ] Unit tests have been added, if necessary.
+- [ ] E2E tests have been added, if necessary.
+- [ ] Integration tests have been added, if necessary.