add change log

Signed-off-by: y.falouss <y.falouss@meetic-corp.com>

Author: meetic-yannfalouss

charts/dex/Chart.yaml

@@ -22,7 +22,7 @@ maintainers:
 annotations:
   artifacthub.io/changes: |
     - kind: added
-      description: "`networkPolicy` value to enable network policy and define optional custom Egress rules"
+      description: "`loadBalancerIP` set IP value when using LoadBalancer service type"
   artifacthub.io/images: |
     - name: dex
       image: ghcr.io/dexidp/dex:v2.34.0