Target sdk to 29

app/src/debug/AndroidManifest.xml

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright 2016 Hippo Seven
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,15 +14,14 @@
   ~ limitations under the License.
   -->
 
-<manifest
-    package="com.hippo.ehviewer"
-    xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.hippo.ehviewer">
 
     <application>
 
         <activity
             android:name="com.hippo.ehviewer.ui.GalleryActivity"
-            android:exported="true"/>
+            android:exported="true" />
 
     </application>