Update Syphon to 0.2.8 (2010)

metadata/org.tether.tether.yml

@@ -308,8 +308,26 @@ Builds:
       - $$flutter$$/bin/flutter build apk
     ndk: r21d
 
+  - versionName: 0.2.8
+    versionCode: 2010
+    commit: 134a5bd238b306b49a98b8356794df5fa4bcd04e
+    submodules: true
+    output: build/app/outputs/apk/release/app-release.apk
+    srclibs:
+      - flutter@2.5.3
+    prebuild:
+      - echo 'android.applicationVariants.all { variant -> variant.outputs.all { output
+        -> outputFileName = "app-${output.baseName}.apk" } }' >> android/app/build.gradle
+      - $ANDROID_HOME/tools/bin/sdkmanager 'cmake;3.10.2.4988404'
+    build:
+      - $$flutter$$/bin/flutter config --no-analytics
+      - $$flutter$$/bin/flutter packages pub get
+      - $$flutter$$/bin/flutter pub run build_runner build
+      - $$flutter$$/bin/flutter build apk
+    ndk: r21d
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
 UpdateCheckData: version.txt|versionCode=(.*)|.|versionName=(.*)
-CurrentVersion: 0.2.7
-CurrentVersionCode: 2008
+CurrentVersion: 0.2.8
+CurrentVersionCode: 2010