made some corrections

Author: harshitasao

content/en/blog/_posts/2023-04-11-kubernetes-1.27-blog.md

@@ -28,7 +28,7 @@ Special thinks to [Britnee Laverack](https://www.instagram.com/artsyfie/) for cr
 
 # What's New (Major Themes)
 
-### Freeze `k8s.gcr.io` image registry
+## Freeze `k8s.gcr.io` image registry
 
 Replacing the old image registry, [k8s.gcr.io](https://cloud.google.com/container-registry/) with [registry.k8s.io](https://github.com/kubernetes/registry.k8s.io) which has been generally available for several months. The Kubernetes project created and runs the `registry.k8s.io` image registry, which is fully controlled by the community.
 This mean that all subsequent image releases would not be available on the old registry. Freezing  the `k8s.gcr.io` image registry by not pushing any new digests or tags after this release.
@@ -155,13 +155,10 @@ This release saw several removals:
 * [Removal of `IdentifyPodOS` feature gate](https://github.com/kubernetes/kubernetes/pull/111229)
 * [Removal of `DaemonSetUpdateSurge` feature gate](https://github.com/kubernetes/kubernetes/pull/111194)
 
-
-
 ## Release notes
 
 The complete details of the Kubernetes v1.27 release are available in our [release notes](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.27.md).
 
-
 ## Availability
 
 Kubernetes v1.27 is available for download on [GitHub](https://github.com/kubernetes/kubernetes/releases/tag/v1.27.0). To get started with Kubernetes, you can run local Kubernetes clusters using [minikube](https://minikube.sigs.k8s.io/docs/), [kind](https://kind.sigs.k8s.io/), etc. You can also easily install v1.27 using [kubeadm](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/).