doc/go1.13: add information about using private modules to the introduction
Fixes #33796
Change-Id: I9f6837be96410e96d004523c48bef95ee1427484
Reviewed-on: https://go-review.googlesource.com/c/go/+/191746
Reviewed-by: Bryan C. Mills <bcmills@google.com>
diff --git a/doc/go1.13.html b/doc/go1.13.html
index b195fcd..bd92654 100644
--- a/doc/go1.13.html
+++ b/doc/go1.13.html
@@ -31,7 +31,8 @@
for privacy information about these services and the
<a href="/cmd/go/#hdr-Module_downloading_and_verification">go command documentation</a>
for configuration details including how to disable the use of these servers or use
- different ones.
+ different ones. If you depend on non-public modules, see the
+ <a href="/cmd/go/#hdr-Module_configuration_for_non_public_modules">documentation for configuring your environment</a>.
</p>
<h2 id="language">Changes to the language</h2>
