docs: Update setup instructions in README for current Android Studio (#1198)

Author: edgarwideman

README.md

@@ -45,18 +45,39 @@ The Parse Android SDK has the following Android API and [Gradle Plugin][gradle-p
 
 ## Add Dependency
 
-Add this in your root `build.gradle` file (**not** your module `build.gradle` file):
+Add the line `maven { url 'https://www.jitpack.io' }` to your `settings.gradle` file, inside the `repositories` property, for example:
 
 ```gradle
-allprojects {
+dependencyResolutionManagement {
     repositories {
-        ...
-        maven { url "https://jitpack.io" }
+        maven { url 'https://www.jitpack.io' }
     }
 }
 ```
 
-Then, add the library to your project `build.gradle`
+Older versions of Android studio require different steps. See the following list of Android Studio versions for alternative instructions. You can find the version of your Android Studio installation by clicking on *Help > About* in the top menu.
+
+<details>
+  <summary>Arctic Fox | 2020.3.1 or older</summary>
+  <br>
+
+  >
+  > Add this in your root `build.gradle` file, **not** your module `build.gradle` file:
+  >
+  > ```gradle
+  > allprojects {
+  >    repositories {
+  >       ...
+  >         maven { url "https://jitpack.io" }
+  >     }
+  > }
+  > ```
+  >
+  > Then, add the library to your project `build.gradle` file.
+
+</details>
+
+Then, add the library to your (module:app) `build.gradle` file, replacing `latest.version.here` with the version of the Parse Android SDK you would like to use. We commend always updating your app to use the [latest release](https://github.com/parse-community/Parse-SDK-Android/releases) version.
 
 ```gradle
 ext {
@@ -81,8 +102,6 @@ dependencies {
 }
 ```
 
-replacing `latest.version.here` with the latest released version (see JitPack badge above).
-
 ## Setup
 
 Initialize Parse in a custom class that extends `Application`: