Merge pull request #21 from policygenius/fix-readme-instructions

Fix kubectl config command

Author: miles-

README.md

@@ -92,7 +92,7 @@ Google Cloud Platform setup
 * Configure `gcloud` to use the sandbox project
   * `gcloud config set project pg-sandbox-165613`
 * Configure `kubectl` to use the sandbox Kubernetes cluster
-  * `gcloud containers clusters get-credentials sandbox-v3 --zone us-central1-f --project pg-sandbox-165613`
+  * `gcloud container clusters get-credentials sandbox-v3 --zone us-central1-f --project pg-sandbox-165613`
 
 What it sets up
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