Merge pull request #6 from VirgilSecurity/MariiaMalitska-patch-1

Updated Slack link

README.md

@@ -170,7 +170,7 @@ Our developer support team is here to help you. Find out more information on our
 
 You can find us on [Twitter](https://twitter.com/VirgilSecurity) or send us email support@VirgilSecurity.com.
 
-Also, get extra help from our support team on [Slack](https://virgilsecurity.slack.com/join/shared_invite/enQtMjg4MDE4ODM3ODA4LTc2OWQwOTQ3YjNhNTQ0ZjJiZDc2NjkzYjYxNTI0YzhmNTY2ZDliMGJjYWQ5YmZiOGU5ZWEzNmJiMWZhYWVmYTM).
+Also, get extra help from our support team on [Slack](https://virgilsecurity.com/join-community).
 
 [_virgil_crypto]: https://github.com/VirgilSecurity/virgil-crypto-x
 [_cards_service]: https://developer.virgilsecurity.com/docs/api-reference/card-service/v5