more travis testing

.travis.yml

@@ -63,8 +63,11 @@ before_script:
 
 script:
   - cordova build
-  - mv platforms/android/app/build/outputs/apk/debug/app-debug.apk rdzSonde-${TRAVIS_TAG}.apk
-  #- ./gradlew clean build
+  - export BUILD_TOOLS=$HOME/sdk/build-tools/29.0.3
+  - ${BUILD_TOOLS}/zipalign -v -p 4 platforms/android/app/build/outputs/apk/debug/app-release-unsigned.apk rdzSonde-unsigned.apk
+  - echo $supersecret | gpg --passphrase-fd 0 my-release-key.jks.gpg
+  - ${BUILD_TOOLS}/apksigner sign --ks my-release-key.jks --out rdzSonde-${TRAVIS_TAG}.apk rdzSonde-unsigned.apk
+  # ./gradlew clean build
   #- ./gradlew test
   #- ./gradlew build check