Verify output format templates in CI

.github/workflows/ci.yml

@@ -43,10 +43,28 @@ jobs:
     - name: Test with tox
       run: tox
 
+  verify-templates:
+    name: Verify Templates
+    needs: unit-tests
+    # !!!!! TODO:PR: use real repo !!!!!
+    # uses: beeware/.github/.github/workflows/app-create-verify.yml@main
+    uses: rmartin16/.github-beeware/.github/workflows/app-create-verify.yml@create-new-project
+    with:
+      runner-os: ${{ matrix.runner-os }}
+      framework: ${{ matrix.framework }}
+    strategy:
+      fail-fast: false
+      matrix:
+        framework: [ "toga", "pyside6", "ppb", "pygame" ]
+        runner-os: [ "macos-latest", "ubuntu-22.04", "windows-latest" ]
+
+
   verify-apps:
     name: Build App
     needs: unit-tests
-    uses: beeware/.github/.github/workflows/app-build-verify.yml@main
+    # !!!!! TODO:PR: use real repo !!!!!
+    # uses: beeware/.github/.github/workflows/app-build-verify.yml@main
+    uses: rmartin16/.github-beeware/.github/workflows/app-build-verify.yml@create-new-project
     with:
       # This *must* be the version of Python that is the native system Python on
       # ubuntu-22.04, which is needed to test local Debian packages. We use
@@ -60,10 +78,5 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        framework: [ "toga", "pyside2", "pyside6", "ppb", "pygame" ]
+        framework: [ "toga", "pyside6", "ppb", "pygame" ]
         runner-os: [ "macos-latest", "ubuntu-22.04", "windows-latest" ]
-        exclude:
-          # PySide2 doesn't publish *any* universal or ARM64 wheels, and is unlikely to
-          # ever do so, so we can't test pyside2 on macOS
-          - runner-os: "macos-latest"
-            framework: "pyside2"