updated: package to be standard across all example apps

tip_calculator/android/app/build.gradle

@@ -24,7 +24,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.yourcompany.tipcalculator"
+        applicationId "github.nisrulz.tipcalculator"
         minSdkVersion 16
         targetSdkVersion 25
         versionCode 1

tip_calculator/android/app/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.yourcompany.tipcalculator">
+    package="github.nisrulz.tipcalculator">
 
     <!-- The INTERNET permission is required for development. Specifically,
          flutter needs it to communicate with the running application
@@ -13,7 +13,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application android:name="io.flutter.app.FlutterApplication" android:label="tip_calculator" android:icon="@mipmap/ic_launcher">
-        <activity android:name=".MainActivity"
+        <activity android:name="github.nisrulz.tipcalculator.MainActivity"
                   android:launchMode="singleTop"
                   android:theme="@android:style/Theme.Black.NoTitleBar"
                   android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection"

tip_calculator/android/app/src/main/java/github/nisrulz/tipcalculator/MainActivity.java

@@ -1,4 +1,4 @@
-package com.yourcompany.tipcalculator;
+package github.nisrulz.tipcalculator;
 
 import android.os.Bundle;