Add some debug messages to gcp deploy

admin/GCP_README.md

@@ -76,3 +76,9 @@ https://console.developers.google.com/apis/api/cloudresourcemanager.googleapis.c
 
 And then try again. If that still doesn't work try this Stackoverflow thread
 for more help: https://stackoverflow.com/a/59931415/433202
+
+## Install Helm
+
+Follow the instructions in the Helm documentation in the Google web console:
+
+https://helm.sh/docs/intro/install/#from-apt-debianubuntu

ci_gcp/gitlab-ci.yaml

@@ -49,6 +49,9 @@ gstest deploy client:
     - echo "Deploying version $docker_tag to cluster namespace $ns"
     # copy extra values files to the local directory (where helm has access via docker mount)
     - cp ../../ci_gcp/values-client.yaml .
+    - helm list
+    - echo $(pwd)
+    - echo ~
     # namespace names are the same as domain names
     - helm upgrade -v 2 --install --namespace $ns -f values-client.yaml geosphere-client geosphere-client/
   dependencies: