Add a docstring to the CI job

.gitlab-ci.yml

@@ -120,11 +120,18 @@ bindings-android:
       - bindings.aar
       - bindings-sources.jar
 
+# This pipeline job will attempt to have pkg.go.dev update docs for client/xxdk.
+#
+# pkg.go.dev relies on the proxy.golang.org service (go module cache/proxy) to discover versions of 
+# Go modules to make docs of. The proxy keeps a list of all known versions of Go modules. The go 
+# mod proxy does cache pulls for about 30 minutes, so if quickly successive commits are done in 
+# master/release, this will fail to pull the latest client, and the docs will not update.
 trigger-doc-update:
   stage: trigger_integration
   image: $DOCKER_IMAGE
   script:
-    - go install gitlab.com/elixxir/client@$CI_COMMIT_REF_NAME
+    # We use GOPRIVATE blank because not want to directly pull client, we want to use the public cache.
+    - GOPRIVATE="" go install gitlab.com/elixxir/client@$CI_COMMIT_REF_NAME
   only:
     - release
     - master