Added note on version compatibility

README.md

@@ -4,6 +4,7 @@
 
 ## Contents
 
+- [Compatibility](#compatibility)
 - [Installation](#installation)
   - [Installation troubleshooting](#installation-troubleshooting)
 - [Usage](#usage)
@@ -12,6 +13,11 @@
   - [Security considerations](#security-considerations)
 - [Contributing](#contributing)
 
+## Compatibility
+
+- For `@auth0/nextjs-auth0` version `^1.0.0` use `^2.0.0` of this library (documentation is on master branch)
+- For `@auth0/nextjs-auth0` version `^0.0.0` use `^1.0.0` of this library ([documentation is here](https://github.com/sir-dunxalot/cypress-nextjs-auth0/blob/d3b46cf49772486678f4c5a41bfba7e2638ee1c5/README.md))
+
 ## Installation
 
 ### Step 1: Install the addon