sudaku: enable UCM again, add 0.0.3

metadata/com.gitea.theoden8.sudaku.yml

@@ -24,8 +24,19 @@ Builds:
       - $$flutter$$/bin/flutter packages pub get
     build: $$flutter$$/bin/flutter build apk --flavor fdroid --verbose
 
+  - versionName: 0.0.3
+    versionCode: 3
+    commit: v0.0.3
+    output: build/app/outputs/apk/fdroid/release/app-fdroid-release.apk
+    srclibs:
+      - flutter@stable
+    prebuild:
+      - $$flutter$$/bin/flutter config --no-analytics
+      - $$flutter$$/bin/flutter packages pub get
+    build: $$flutter$$/bin/flutter build apk --flavor fdroid --verbose
+
 AutoUpdateMode: Version v%v
-UpdateCheckMode: None
+UpdateCheckMode: HTTP
 UpdateCheckData: https://gitea.com/theoden8/sudaku/raw/branch/master/pubspec.yaml|version:\s.+\+(\d+)|.|version:\s(.+)\+
 CurrentVersion: 0.0.3
-CurrentVersionCode: 2
+CurrentVersionCode: 3