diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..53c2ae1
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "chat-server-for-cli"]
+	path = chat-server-for-cli
+	url = https://github.com/utkarsh-1905/chat-server-for-cli.git
diff --git a/chat-server-for-cli b/chat-server-for-cli
new file mode 160000
index 0000000..eb3271b
--- /dev/null
+++ b/chat-server-for-cli
@@ -0,0 +1 @@
+Subproject commit eb3271bd4670871f236d45e96b5e995f2e8d68fe
diff --git a/index.js b/index.js
index f85cbb4..b876df9 100644
--- a/index.js
+++ b/index.js
@@ -4,7 +4,7 @@
  * Utkarsh
  * Automation
  *
- * @author Utkarsh Tripathi <https://utkarshdev.netlify.app>
+ * @author Utkarsh Tripathi <https://utkarsh.ninja>
  */
 
 const init = require('./utils/init');
diff --git a/package.json b/package.json
index 3b96941..46a586a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "@utkarsh1905/node-cli-project",
 	"description": "Development Automation Tool",
-	"version": "4.2.0",
+	"version": "4.3.0",
 	"license": "MIT",
 	"bin": {
 		"dat": "./index.js"
diff --git a/utils/custom/chat.js b/utils/custom/chat.js
index 6f67164..7ff1403 100644
--- a/utils/custom/chat.js
+++ b/utils/custom/chat.js
@@ -1,6 +1,6 @@
 const io = require('socket.io-client');
 //https://node-cli-chat-server.herokuapp.com/ --> removed
-//https://node-chat-server-qkuiprdusq-em.a.run.app
+//https://node-chat-server-qkuiprdusq-em.a.run.app --> gcp cloud run
 const socket = io.connect('https://node-chat-server-qkuiprdusq-em.a.run.app');
 const chalk = require('chalk');
 const repl = require('repl');