Add tmpfs as mount type (#4704)
Add tmpfs as mount type (#4704)

tmpfs was missing in the mount types of volumes long syntax.
thaJeztah/docker.github.io,johnstep/docker.github.io,anweiss/docker.github.io,JimGalasyn/docker.github.io,shubheksha/docker.github.io,docker/docker.github.io,anweiss/docker.github.io,shubheksha/docker.github.io,anweiss/docker.github.io,johnstep/docker.github.io,johnstep/docker.github.io,shin-/docker.github.io,shin-/docker.github.io,shubheksha/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,johnstep/docker.github.io,shin-/docker.github.io,shubheksha/docker.github.io,thaJeztah/docker.github.io,JimGalasyn/docker.github.io,docker/docker.github.io,JimGalasyn/docker.github.io,londoncalling/docker.github.io,docker/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io,londoncalling/docker.github.io,shin-/docker.github.io,anweiss/docker.github.io,londoncalling/docker.github.io,thaJeztah/docker.github.io,shubheksha/docker.github.io,londoncalling/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,shin-/docker.github.io,JimGalasyn/docker.github.io,JimGalasyn/docker.github.io