Merge pull request #962 from cuihtlauac/patch-1

Fix broken discuss link

Author: raphael-proust

README.md

@@ -139,7 +139,7 @@ option.
 [announcements]: https://github.com/ocsigen/lwt/issues/309
 [reddit]: https://www.reddit.com/r/ocaml/
 [caml-list]: https://sympa.inria.fr/sympa/arc/caml-list
-[discourse]: https://discuss.ocaml.org/c/lwt
+[discourse]: https://discuss.ocaml.org/tag/lwt
 [issues]: https://github.com/ocsigen/lwt/issues/new
 [discord]: https://discordapp.com/invite/cCYQbqN