Got stuck at docker

[sid8840]

after the second step in the readme...
docker pull ghcr.io/prasadg193/covaccine-notifier:latest

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

[heyadityak]

@sid8840 you need to check whether your docker daemon is running. You can check your Docker Desktop application (Windows/MacOS) whether it is running or run sudo service docker status in your Linux machine to check the same.