Remove namespace from AndroidManifest.xml's package attribute and move it to the module's build.gradle file

[rahulsaipandit]

Hi! 👋

Firstly, thanks for your work on this project! 🙂

Today I used patch-package to patch rn-fetch-blob@0.12.0 for the project I'm working on.

Using this package generates an error -
Setting the namespace via a source AndroidManifest.xml's package attribute is deprecated.
Please instead set the namespace (or testNamespace) in the module's build.gradle file, as described here: https://developer.android.com/studio/build/configure-app-module#set-namespace
This migration can be done automatically using the AGP Upgrade Assistant, please refer to https://developer.android.com/studio/build/agp-upgrade-assistant for more information.

Here is the diff that solved my problem:

diff --git a/node_modules/rn-fetch-blob/android/build.gradle b/node_modules/rn-fetch-blob/android/build.gradle
index a4ca7a4..7fd5c79 100644
--- a/node_modules/rn-fetch-blob/android/build.gradle
+++ b/node_modules/rn-fetch-blob/android/build.gradle
@@ -21,6 +21,7 @@ buildscript {
 }
 
 android {
+	namespace "com.RNFetchBlob"
     compileSdkVersion safeExtGet('compileSdkVersion', 28)
     buildToolsVersion safeExtGet('buildToolsVersion', '28.0.3')
     defaultConfig {
diff --git a/node_modules/rn-fetch-blob/android/src/main/AndroidManifest.xml b/node_modules/rn-fetch-blob/android/src/main/AndroidManifest.xml
index 1c92420..5795152 100644
--- a/node_modules/rn-fetch-blob/android/src/main/AndroidManifest.xml
+++ b/node_modules/rn-fetch-blob/android/src/main/AndroidManifest.xml
@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.RNFetchBlob">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <!-- Required to access Google Play Licensing -->
     <uses-permission android:name="com.android.vending.CHECK_LICENSE" />

This issue body was partially generated by patch-package.