Create GH workflow for UI review assignment (#1046)

* test

* Simplify workflow

* Unassign when checkbox is unchecked

.github/PULL_REQUEST_TEMPLATE.md

@@ -13,16 +13,11 @@ greatly reduce the amount of work needed to review your work. -->
 
 <!-- Please keep this section. It will make maintainer's life easier. -->
 
-1. [ ] All visible strings are translated with proper context.
-1. [ ] All data-formatting is locale-aware (dates, numbers, and so on).
-1. [ ] Translated strings are extracted.
-1. [ ] Number of API calls is optimized.
-1. [ ] The changes are tested.
-1. [ ] Data-test are added for new elements.
-1. [ ] Type definitions are up to date.
-1. [ ] Changes are mentioned in the changelog.
-1. [ ] The changes are tested in different browsers (Chrome, Firefox, Safari).
-1. [ ] The changes are tested in light and dark mode.
+1. [ ] This code contains UI changes
+2. [ ] All visible strings are translated with proper context including data-formatting
+3. [ ] Attributes `[data-test-id]` are added for new elements
+4. [ ] Changes are mentioned in the changelog
+5. [ ] The changes are tested in different browsers and in light/dark mode
 
 ### Test environment config
 

.github/workflows/review-assignment.yml

@@ -0,0 +1,18 @@
+name: Review assignment
+
+on:
+  pull_request:
+    types: [opened, edited]
+
+jobs:
+  assign_ui:
+    runs-on: ubuntu-latest
+    name: Assign UI Reviewer
+    if: contains(github.event.pull_request.body , 'This code contains UI changes')
+    steps:
+      - name: Add/Remove UI reviewer
+        uses: jwm0/add-reviewer-gh-action@1.0.4
+        with:
+          reviewers: "pwgryglak"
+          token: ${{ secrets.GITHUB_TOKEN }}
+          remove: ${{ !contains(github.event.pull_request.body , '[x] This code contains UI changes') }}