message: Update cargo-publish man.
diff: cargo\-publish \- Upload a package to the registry
  .SH "SYNOPSIS"
  .sp
  -\fBcargo package [\fIOPTIONS\fP]\fP
  +\fBcargo publish [\fIOPTIONS\fP]\fP
  .SH "DESCRIPTION"
  .sp
  This command will create a distributable, compressed \fB.crate\fP file with the
  