port 2375 instead of 275

[ivokwee]

Hi. I think there is a mistake in the port. Your readme says

ExecStart=/usr/bin/dockerd -H fd:// -H tcp://127.0.0.1:275 -H unix:///var/run/docker.sock

According to https://www.shinyproxy.io/getting-started/ it should be port 2375 instead of 275, so the line should be

ExecStart=/usr/bin/dockerd -H fd:// -H tcp://127.0.0.1:2375

Also the ShinyProxy website does't mention the trailing -H unix:///var/run/docker.sock. Is it necessary?