don't corrupt mbox token xml

.github/workflows/android.yml

@@ -20,7 +20,9 @@ jobs:
       run: |
           # not yet needed echo $gservices > ./app/google-services.json
           cp ./app/google-services-example.json ./app/google-services.json
-          echo $mapboxtoken > ./app/src/main/res/values/mapbox-token.xml
+          cp ./app/special/mapbox-token.xml ./app/src/main/res/values/
+          # The following would not be valid XML, don't use yet
+          # echo $mapboxtoken > ./app/src/main/res/values/mapbox-token.xml
           mkdir -p ~/.gradle
           echo "MAPBOX_DOWNLOADS_TOKEN=$mapboxtoken" >>~/.gradle/gradle.properties