Update README.md

Author: landofcoder

README.md

@@ -4,7 +4,7 @@ The extension was included on all landofcoder extensions to generate admin menu
 
 ## 1. Documentation
 
-## 2. How to install SMTP Extension
+## 2. How to install All Extension
 
 ### Install via composer (recommend)
 
@@ -14,4 +14,4 @@ Run the following command in Magento 2 root folder:
 composer require landofcoder/module-all
 php bin/magento setup:upgrade
 php bin/magento setup:static-content:deploy
-```
+```