Fix linting error

hanancha · hanancha · commit 1d9c1cb86d95 · 2021-03-11T11:45:36.000-08:00
diff --git a/Chart.yaml b/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 # StackStorm version which refers to Docker images tag
-appVersion: 3.4
+appVersion: "3.4"
 name: stackstorm-ha
 version: 0.52.0
 description: StackStorm K8s Helm Chart, optimized for running StackStorm in HA environment.
