Add rules_jvm_external link to Java tutorial
RELNOTES: None
@@ -408,6 +408,9 @@ dependencies.
## Further reading
+* [rules_jvm_external](https://github.com/bazelbuild/rules_jvm_external) for
+ rules to manage transitive Maven dependencies.
+
* [External Dependencies](../external.html) to learn more about working with
local and remote repositories.
