Standardize test workflow

.github/workflows/tests.yml

@@ -0,0 +1,37 @@
+name: tests
+on:
+  pull_request:
+  push:
+    branches: [ main ]
+
+  schedule:
+  - cron: '25 08 * * *'
+
+  workflow_dispatch:
+    inputs:
+      debug_enabled:
+        description: 'Debug with tmate set "debug_enabled"'
+        required: false
+        default: "false"
+
+env:
+  # Allow ddev get to use a github token to prevent rate limiting by tests
+  DDEV_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        ddev_version: [stable, HEAD]
+      fail-fast: false
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: ddev/github-action-add-on-test@v1
+      with:
+        ddev_version: ${{ matrix.ddev_version }}
+        token: ${{ secrets.GITHUB_TOKEN }}
+        debug_enabled: ${{ github.event.inputs.debug_enabled }}
+        addon_repository: ${{ env.GITHUB_REPOSITORY }}
+        addon_ref: ${{ env.GITHUB_REF }}