AirUnlock: Remove comments, set UCM, fix build

metadata/tw.qtlin.mac.airunlocker.txt

@@ -1,19 +1,10 @@
-# F-Droid metadata template
-# 
-# See http://f-droid.org/manual for more details
-# 
-# Fields that are commented out are optional
-# 
-# Single-line fields start right after the colon (without whitespace).
 Categories:System
 License:Apache
 Web Site:https://airunlock.qtlin.tw
 Source Code:https://github.com/pinetum/AirUnlock-for-Android
 Issue Tracker:https://github.com/pinetum/AirUnlock-for-Android/issues
 
-# Donate:(web link)
-# FlattrID:(number)
-# Bitcoin:(bitcoin address)
+Auto Name:AirUnlock
 Summary:Controlling Mac lock state
 Description:
 Using android phone to establish a connection with your Mac via Bluetooth
@@ -37,19 +28,13 @@ Mac App Download]
 Repo Type:git
 Repo:https://github.com/pinetum/AirUnlock-for-Android
 
-# At least one for new apps
 Build:1.0,1
     commit=1.0
     subdir=Application
-    init=echo 'android { lintOptions { checkReleaseBuilds false } }' >>build.gradle
     gradle=yes
+    prebuild=echo 'android { lintOptions { checkReleaseBuilds false } }' >> build.gradle
 
-# [...]
-# 
-# For a complete list of possible flags, see the manual
-# Maintainer Notes:
-# Here go the notes to take into account for future updates, builds, etc.
-# Will be published in the wiki if present.
-# .
 Auto Update Mode:None
-Update Check Mode:None
+Update Check Mode:Tags
+Current Version:1.0
+Current Version Code:1