Merge pull request #39216 from weirdvic/patch-1

Update branch name in ingress-nginx github link

Author: k8s-ci-robot

content/en/docs/concepts/services-networking/ingress.md

@@ -69,7 +69,7 @@ The name of an Ingress object must be a valid
 [DNS subdomain name](/docs/concepts/overview/working-with-objects/names#dns-subdomain-names).
 For general information about working with config files, see [deploying applications](/docs/tasks/run-application/run-stateless-application-deployment/), [configuring containers](/docs/tasks/configure-pod-container/configure-pod-configmap/), [managing resources](/docs/concepts/cluster-administration/manage-deployment/).
  Ingress frequently uses annotations to configure some options depending on the Ingress controller, an example of which
- is the [rewrite-target annotation](https://github.com/kubernetes/ingress-nginx/blob/master/docs/examples/rewrite/README.md).
+ is the [rewrite-target annotation](https://github.com/kubernetes/ingress-nginx/blob/main/docs/examples/rewrite/README.md).
 Different [Ingress controllers](/docs/concepts/services-networking/ingress-controllers) support different annotations. Review the documentation for
  your choice of Ingress controller to learn which annotations are supported.