content/generics-next-step: linkify reference to issue tracker

Change-Id: Ia7e453fb9684baf194b5c2b1c7236493b6ad5781
Reviewed-on: https://go-review.googlesource.com/c/blog/+/238008
Reviewed-by: Robert Griesemer <gri@golang.org>
diff --git a/content/generics-next-step.article b/content/generics-next-step.article
index c162f94..72014d3 100644
--- a/content/generics-next-step.article
+++ b/content/generics-next-step.article
@@ -110,7 +110,7 @@
 
 If you find bugs in the generics type checker or the translation tool,
 they should be filed in the standard Go issue tracker at
-https://golang.org/issue.
+[https://golang.org/issue](https://golang.org/issue).
 Please start the issue title with `cmd/go2go:`.
 Note that the issue tracker is not the best place to discuss changes
 to the language, because it does not provide threading and it is not