Added reference to nginx community page at SUPPORT.md.

SUPPORT.md

@@ -8,25 +8,7 @@ Don't know how something in this project works? Curious if this project can achi
 
 ## NGINX Specific Questions and/or Issues
 
-This isn't the right place to get support for NGINX specific questions, but the following resources are available below. Thanks for your understanding!
-
-### Community Slack
-
-We have a community [Slack](https://nginxcommunity.slack.com/)!
-
-If you are not a member, click [here](https://community.nginx.org/joinslack) to sign up (and let us know if the link does not seem to be working!)
-
-Once you join, check out the `#beginner-questions` and `nginx-users` channels :)
-
-### Documentation
-
-For a comprehensive list of all NGINX directives, check out <https://nginx.org/en/docs/dirindex.html>.
-
-For a comprehensive list of admin and deployment guides for all NGINX products, check out <https://docs.nginx.com>.
-
-### Mailing List
-
-Want to get in touch with the NGINX development team directly? Try using the relevant mailing list found at <https://mailman.nginx.org/mailman3/lists/>!
+See the [nginx community page](https://nginx.org/en/community.html) for more information on how to get help with NGINX.
 
 ## Contributing