Add helm chart to rotate registry creds

Author: arielbeckjit

src/kubernetes/jit_ecr/templates/jit_creds_secret.yaml

@@ -10,4 +10,4 @@ stringData:
   client_id: "{{ .Values.client_id }}"
   secret: "{{ .Values.secret }}"
 {{- end }}
-{{- end }
+{{- end }}