steps to create extension

Author: abose

README.md

@@ -1,2 +1,12 @@
-# extension-template
-Quick start and create a new extension by using this template.
+# Extension Template
+
+Quick start and create a new extension by using this template. Follow the below 3 steps:
+
+## step 1
+
+Login with github: https://github.com/login
+
+## step 2
+
+Create a new repository using this template.
+![New extension from template](https://user-images.githubusercontent.com/5336369/223931565-2708e516-a422-4e7b-9d89-9ac48c919c3d.gif)