Update Chart.yaml

Author: s3rius

charts/i2g-operator/Chart.yaml

@@ -4,4 +4,4 @@ description: Ingress to Gateway Operator
 home: https://github.com/Intreecom/charts
 type: application
 version: 0.0.1
-appVersion: "0.5.4"
+appVersion: "0.5.6"