Set a name for the server master process
Set a name for the server master process

Summary: We forgot to give the master process a name. I think it was using `"main_1"` or something like that. This is a little better

Reviewed By: dsainati1

Differential Revision: D16231295

fbshipit-source-id: b86209e39299df0b3c274465c90bdcbb9e6c2ff3

samwgoldman/flow,facebook/flow,mroch/flow,samwgoldman/flow,mroch/flow,gabelevi/flow,mroch/flow,gabelevi/flow,samwgoldman/flow,facebook/flow,gabelevi/flow,samwgoldman/flow,facebook/flow,samwgoldman/flow,mroch/flow,samwgoldman/flow,facebook/flow,mroch/flow,gabelevi/flow,samwgoldman/flow,facebook/flow,mroch/flow,gabelevi/flow,facebook/flow,mroch/flow,gabelevi/flow,facebook/flow,gabelevi/flow