Upload artifact v4 requires name according to architeture

Author: jmlich

.github/workflows/ubuntu-touch.yml

@@ -21,8 +21,9 @@ jobs:
         image: clickable/ci-20.04-${{ matrix.arch }}
         run: clickable build --skip-review
     - name: Upload .click package
-      uses: actions/upload-artifact@v3.1.1
+      uses: actions/upload-artifact@v4
       with:
+        name: click-${{ matrix.arch }}
         path: build/*/app/*.click
 #    - name: Publish to Open Store
 #      if: startsWith( github.ref, 'refs/tags/')