Docker CE Stable - x86_64 Repo not available : HTTPS Error 404 - Not Found - https://download.docker.com/linux/centos/7Server/x86_64/stable/repodata/repomd.xml

I have edited docker-ce.repo file and changed the baseurl value manually.
nano /etc/yum.repos.d/docker-ce.repo

baseurl=https://download.docker.com/linux/centos/7/x86_64/stable/

yum update