[MacPorts] #53124: julia: Update to version 0.5

[MacPorts]

#53124: julia: Update to version 0.5
-----------------------+------------------------
  Reporter:  manuSrep  |      Owner:  seanfarley
      Type:  update    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:
      Port:  julia     |
-----------------------+------------------------

Comment (by seanfarley):

 I've been trying to fix this but just keep running into problems. I'm
 going to need someone more familiar with julia to help out. For starters,
 I get this error with LLVM-3.7

 https://github.com/JuliaLang/julia/issues/17697

--
Ticket URL: <https://trac.macports.org/ticket/53124#comment:8>
MacPorts <https://www.macports.org/>
Ports system for macOS