update PR id in Chart.yaml

Signed-off-by: Silvan Loser <[email protected]>

Author: losil

helm/oauth2-proxy/Chart.yaml

@@ -38,4 +38,4 @@ annotations:
       description: Reorder metrics list in HPA to avoid reconciliation loops with Argo CD
       links:
         - name: Github PR
-          url: https://github.com/oauth2-proxy/manifests/pull/219
+          url: https://github.com/oauth2-proxy/manifests/pull/220