Fix postgis ready selector in deploy_postgis.sh

helpers/deploy_postgis.sh

@@ -38,7 +38,7 @@ helm upgrade -v 2 --install -f ${values_base}/values-postgis.yaml $EXTRA_ARGS --
 # do a little waiting for the postgres pod to be ready so future stages
 # don't fail to communicate with it
 echo "Start waiting for postgres: $(date +%Y%m%dT%H%M%S)"
-kubectl wait -n $ns --selector=app.kubernetes.io/instance=${release_name} --timeout 120s --for=condition=Ready
+kubectl wait -n $ns --selector=app.kubernetes.io/instance=${release_name} --timeout 120s --for=condition=Ready pod
 status=$?
 echo "Done waiting for postgis: $(date +%Y%m%dT%H%M%S) : $status"
 exit $status