Typo in long syntax section in compose spec
Typo in long syntax section in compose spec

Description of code snippet in long syntax example of [secrets](https://docs.docker.com/compose/compose-file/#secrets) states that a name of a secret file is set to `server.crt` whereas in the snippet it is configured to `server.cert`.
thaJeztah/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,docker/docker.github.io