// An error occurred trying to connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.24/containers/json: open //./pipe/docker_engine: The system cannot find the file specified.
// Follow this thread: https://github.com/docker/docker/issues/22338
step 1. `docker-machine start default`
step 2. `docker-machine env default`
step 3. `eval $("C:\Program Files\Docker Toolbox\docker-machine.exe" env default)`