Update com.punksta.apps.volumecontrol.yml

implement Izzy's suggestions

metadata/com.punksta.apps.volumecontrol.yml

@@ -0,0 +1,24 @@
+Categories:
+  - System
+License: MIT
+SourceCode: https://github.com/punksta/volume_control_android
+IssueTracker: https://github.com/punksta/volume_control_android/issues
+Changelog: https://github.com/punksta/volume_control_android/releases
+
+AutoName: Volume Control
+
+RepoType: git
+Repo: https://github.com/punksta/volume_control_android
+
+Builds:
+  - versionName: 2.2.2
+    versionCode: 14
+    commit: 2.2.2
+    subdir: app
+    gradle:
+      - yes
+
+AutoUpdateMode: Version %v
+UpdateCheckMode: Tags
+CurrentVersion: 2.2.2
+CurrentVersionCode: 14