readme: fix link
@@ -40,7 +40,7 @@ and earlier. No one other than AppEngine users should be on those old versions,
and AppEngine
[Standard](https://groups.google.com/forum/#!topic/google-appengine-go/e7oPNomd7ak)
and
-Flex(https://groups.google.com/forum/#!topic/google-appengine-go/wHsYtxvEbXI)
+[Flex](https://groups.google.com/forum/#!topic/google-appengine-go/wHsYtxvEbXI)
will stop supporting new deployments with those versions on that date.
