Updated README file as per comments on PR

Author: amitsendinblue

README.md

@@ -372,10 +372,10 @@ The partner key should be passed in the request headers as `partner-key` along w
 - **API key parameter name**: partner-key
 - **Location**: HTTP header
 
-If you find a bug, please post the issue on [Github](https://github.com/sendinblue/APIv3-csharp-library/issues).
+## Support and Feedback
 
-As always, if you need additional assistance, drop us a note [here](https://account.sendinblue.com/support).
+Be sure to visit the SendinBlue official [documentation website](https://sendinblue.readme.io/docs ) for additional information about our API.
 
-## Author
+If you find a bug, please post the issue on [Github](https://github.com/sendinblue/APIv3-csharp-library/issues).
 
-contact@sendinblue.com
+As always, if you need additional assistance, drop us a note [here](https://account.sendinblue.com/support).