Resolve "Fix internet permission"

Closes #5 (closed)

android/app/src/main/AndroidManifest.xml

 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.benoitharrault.scrobbles">
-   <application
+    <uses-permission android:name="android.permission.INTERNET" />
+    <application
         android:label="scrobbles"
         android:icon="@mipmap/ic_launcher">
         <activity
@@ -11,20 +12,20 @@
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
             <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
-              />
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme"
+            />
             <meta-data
-              android:name="io.flutter.embedding.android.SplashScreenDrawable"
-              android:resource="@drawable/launch_background"
-              />
+                android:name="io.flutter.embedding.android.SplashScreenDrawable"
+                android:resource="@drawable/launch_background"
+            />
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
     </application>
-</manifest>
+</manifest>
\ No newline at end of file