10.15 builder offline ?

[Chris Jones]

> FYI, Software Update is now installing the Xcode 11.2 Command Line Tools.

Great, at last.

Ryan, can you make sure the builder has this update ? Note that 
'Software Update' might not automatically do it, if the package receipts 
for the CLT where removed (as they have been on the two machines I have 
access to running 10.15) when Xcode 11.2 was installed. See

https://trac.macports.org/wiki/ProblemHotlist#reinstall-clt

on how to fix this. Currently the developer site does not have the 
package, so I used the second solution.

Chris