Fix app not restarting after package update

Fixes #421

Author: valldrac

app/src/main/AndroidManifest.xml

@@ -1235,6 +1235,7 @@
     <receiver android:name=".service.BootReceiver" android:exported="false">
         <intent-filter>
             <action android:name="android.intent.action.BOOT_COMPLETED"/>
+            <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
         </intent-filter>
     </receiver>
 

app/src/main/java/org/thoughtcrime/securesms/service/BootReceiver.java

@@ -3,13 +3,17 @@
 import android.content.Context;
 import android.content.Intent;
 
+import org.signal.core.util.logging.Log;
 import org.thoughtcrime.securesms.dependencies.AppDependencies;
 import org.thoughtcrime.securesms.jobs.MessageFetchJob;
 
 public class BootReceiver extends ExportedBroadcastReceiver {
 
+  private static final String TAG = Log.tag(BootReceiver.class);
+
   @Override
   public void onReceiveUnlock(Context context, Intent intent) {
+    Log.i(TAG, "Restarting after: " + intent.getAction());
     AppDependencies.getJobManager().add(new MessageFetchJob());
   }
 }