v6.3.3 (#116)

* Release v6.3.3, updated contact email

* iOS SDK bump to v6.3.3

Author: SurvicatePawelGodlewski

README.md

@@ -119,7 +119,7 @@ Got an Issue?
 
 To make things more streamlined, we’ve transitioned our issue reporting to our customer support platform. If you encounter any bugs or have feedback, please reach out to our customer support team. Your insights are invaluable to us, and we’re here to help ensure your experience is top-notch!
 
-Contact us via Intercom in the application, or drop us an email at: [hello@survicate.com]
+Contact us via Intercom in the application, or drop us an email at: [support@survicate.com]
 
 Thank you for your support and understanding!