feat: added new docs

docusaurus/docs/Flutter/stream_chat_flutter/setup.mdx

@@ -4,3 +4,22 @@ sidebar_position: 2
 title: Setup
 ---
 
+Understanding Setup For stream_chat_flutter
+
+### Add pub.dev dependency
+
+First, you need to add the `stream_chat_flutter` dependency to your pubspec.yaml
+
+You can either run this command:
+
+```
+flutter pub add stream_chat_flutter
+```
+
+OR
+
+Add this line in the dependencies section of your pubspec.yaml after substituting latest version:
+
+dependencies:
+  stream_chat_flutter_core: ^latest_version
+

docusaurus/docs/Flutter/stream_chat_flutter_core/setup.mdx

@@ -4,5 +4,22 @@ sidebar_position: 2
 title: Setup
 ---
 
-Understanding Setup
+Understanding Setup For stream_chat_flutter_core
+
+### Add pub.dev dependency
+
+First, you need to add the `stream_chat_flutter_core` dependency to your pubspec.yaml
+
+You can either run this command:
+
+```
+flutter pub add stream_chat_flutter_core
+```
+
+OR
+
+Add this line in the dependencies section of your pubspec.yaml after substituting latest version:
+
+dependencies:
+  stream_chat_flutter_core: ^latest_version