Bump chart version and update changelog annotation

Signed-off-by: Marco Kilchhofer <marco@kilchhofer.info>

charts/argo-rollouts/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: "v1.0.2"
 description: A Helm chart for Argo Rollouts
 name: argo-rollouts
-version: 1.0.3
+version: 1.1.0
 icon: https://raw.githubusercontent.com/argoproj/argo/master/argo.png
 home: https://github.com/argoproj/argo-helm
 maintainers:
@@ -11,4 +11,4 @@ maintainers:
   - name: jessesuen
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Initialize Changelog"
+    - "[Added]: OpenShift support"