message: Update README.md
  Removed link to intermediate page that direct users to the support page containing info on joining the Slack discussion.
  Would recommend adding an ID or anchor to sub-page so that users could jump "below the fold" directly to that spot in the page.
diff: @@ -58,4 +58,4 @@ If you have questions, check out [our FAQ](https://github.com/SeleniumHQ/seleniu
  You can also find us on on the [#selenium](irc://freenode.net/selenium) IRC
  channel, which is also available on
  -[Slack](https://seleniumhq.herokuapp.com).
  +[Slack](https://www.selenium.dev/support/).
  