Added link to the Rules SIG new ruleset template.

Addresses https://github.com/bazel-contrib/SIG-rules-authors/issues/44

PiperOrigin-RevId: 442549368
diff --git a/site/en/rules/rules-tutorial.md b/site/en/rules/rules-tutorial.md
index c5c6985..09bbfd1 100644
--- a/site/en/rules/rules-tutorial.md
+++ b/site/en/rules/rules-tutorial.md
@@ -16,7 +16,9 @@
 
 See the
 [Bazel](/start/getting-started) and [Starlark](/rules/concepts) documentation for
-more details.
+more details, and the
+[Rules SIG template](https://github.com/bazel-contrib/rules-template) as a
+starting point for new rulesets.
 
 ## The empty rule