[tlu] updmap-user

[Adam R. Maxwell]

Current code on github adds -user arg on TL 2017 and later. I need to push a beta now that I've fixed the build process for current Xcode.

> On May 5, 2017, at 09:07, Herbert Schulz <herbs at wideopenwest.com> wrote:
> 
> Howdy,
> 
> Will there be an update to TLU for TL 2017 which uses updmap-user when the `Automatically enable fonts in my home directory' option is checked in TeX Live Utility->Preferences?
> 
> Good Luck,
> 
> Herb Schulz
> (herbs at wideopenwest dot com)
> 
>