_content/doc/fuzz: add link to OSS Fuzz docs

Change-Id: I433d5947f64e099afe1683f81831eb7a5a7a3294
Reviewed-on: https://go-review.googlesource.com/c/website/+/388415
Run-TryBot: Julie Qiu <julie@golang.org>
Trust: Julie Qiu <julieqiu@google.com>
Run-TryBot: Julie Qiu <julieqiu@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: DO NOT USE <iant@google.com>
diff --git a/_content/doc/fuzz/index.md b/_content/doc/fuzz/index.md
index 399de98..09f1b32 100644
--- a/_content/doc/fuzz/index.md
+++ b/_content/doc/fuzz/index.md
@@ -11,7 +11,9 @@
     more sense as a blog post?)
 -->
 
-Go supports fuzzing in its standard toolchain beginning in Go 1.18.
+Go supports fuzzing in its standard toolchain beginning in Go 1.18. Native Go fuzz tests are
+[supported by OSS-Fuzz](https://google.github.io/oss-fuzz/getting-started/new-project-guide/go-lang/#native-go-fuzzing-support).
+
 
 **Try out the [tutorial for fuzzing with Go](/doc/tutorial/fuzz).**