Script for correcting error links in k8s enhancements docs

clone the project

enter project dir

chmod +x correct-link.sh

how to

./correct-link.sh ${error-link} ${project-dir} ${correct-link}

• error-link the error link in documents
• project-dir the kubernetes enhancements project's directory
• correct-link the correct link for example:

./correct-link.sh https://github.com/kubernetes/enhancements/blob/master/keps/sig-cloud-provider/0002-cloud-controller-manager.md /opt/kubernetes/enhancements https://github.com/kubernetes/enhancements/blob/master/keps/sig-cloud-provider/20180530-cloud-controller-manager.md