Update Swift package update GitHub Action (#2)

Author: PSchmiedmayer

.github/workflows/docker-compose.yml

@@ -35,7 +35,6 @@ jobs:
                http://localhost/v1/user/1/locations
           curl --fail http://localhost/v1/user/1/hotspots
           curl --fail http://localhost/v1/metrics
-          curl --fail http://localhost/v1/metrics-ui
       - name: Stop containers
         if: always()
         run: docker-compose down

.github/workflows/spm-update.yml

@@ -16,11 +16,14 @@ on:
 jobs:
   createPR:
     name: Create Pull Request
-    container:
-      image: swiftlang/swift:nightly-5.5-focal
-    runs-on: ubuntu-latest
+    runs-on: macos-11
     steps:
     - uses: actions/checkout@v2
+    - uses: maxim-lobanov/[email protected]
+      with:
+        xcode-version: latest
+    - name: Check Xcode version
+      run: xcodebuild -version
     - name: Check Swift version
       run: swift --version
     - name: Update Swift Packages Gateway