Update README.md

Changed mail address

Author: Solaiman-MultiSafepay

README.md

@@ -42,7 +42,7 @@ print(msp_client.order.create({
 ```
 Click [here](https://github.com/MultiSafepay/multisafepay-python-wrapper/tree/master/multisafepay/examples) for more examples.
 ## Support
-If you have any issues, problems or questions you can create an issue on this repository or contact us at <a href="mailto:techsupport@multisafepay.com">techsupport@multisafepay.com</a>
+If you have any issues, problems or questions you can create an issue on this repository or contact us at <a href="mailto:integration@multisafepay.com">integration@multisafepay.com</a>
 
 ## Mistakes and improvements 
 If you spot mistakes or want to contribute in improving this wrapper, feel free to [create pull requests](https://github.com/MultiSafepay/multisafepay-python-wrapper/pulls)