Update README.md

Author: Ethella

README.md

@@ -1,6 +1,8 @@
 # magic-unity
 
-Magic empowers developers to protect their users via an innovative, passwordless authentication flow without the UX compromises that burden traditional OAuth implementations.
+Magic empowers developers to protect their users via an innovative, passwordless authentication flow without the UX compromises that burden traditional OAuth implementations. 
+
+[Documentation](https://magic.link/docs/login-methods/email/integration/unity)
 
 ## Installation
 
@@ -58,6 +60,11 @@ and their github repo about [RPC payloads](https://github.com/Nethereum/Nethereu
         var hash = await transaction.SendRequestAsync(transactionInput);
 ```
 
+### DLL not loaded Error
+![image](https://user-images.githubusercontent.com/33166884/175986685-6423ffd8-51e2-4251-833b-bdf78fa35fa9.png)
+
+If you find this after loading the package. Please refer to the solution here in our [doc](https://magic.link/docs/login-methods/email/integration/unity#newton-json-version-error) for the incompatible version error
+
 ### Support
 More blockchain support will be coming soon. Feel free to send your requests and issues to `[email protected]` or via our helpdesk. Happy coding!