Merge pull request #2072 from Kobzol/t-website-zulip

Configure a `T-website` zulip group for the website team

Author: jieyouxu

teams/website.toml

@@ -21,3 +21,6 @@ name = "Website team"
 description = "Manages the www.rust-lang.org website"
 repo = "https://github.com/rust-lang/www.rust-lang.org/"
 zulip-stream = "t-website"
+
+[[zulip-groups]]
+name = "T-website"