Update Chart.yaml with changes

Author: jess-belliveau

helm/oauth2-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 7.12.12
+version: 7.12.13
 apiVersion: v2
 appVersion: 7.9.0
 home: https://oauth2-proxy.github.io/oauth2-proxy/
@@ -32,7 +32,7 @@ kubeVersion: ">=1.16.0-0"
 annotations:
   artifacthub.io/changes: |
     - kind: changed
-      description: Updated the Redis chart to the latest version
+      description: Fix deployment nodeSelector rendering in template
       links:
         - name: Github PR
-          url: https://github.com/oauth2-proxy/manifests/pull/306
+          url: https://github.com/oauth2-proxy/manifests/pull/305