[MacPorts] #70400: contacts-cli: set platforms correctly

[MacPorts]

#70400: contacts-cli: set platforms correctly
--------------------------+--------------------------
 Reporter:  barracuda156  |      Owner:  herbygillot
     Type:  defect        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.9.3
 Keywords:                |       Port:  contacts-cli
--------------------------+--------------------------
 The port uses Swift to build, so it will fail inevitably on older systems.
 {{{
 --->  Building contacts-cli
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_sysutils_contacts-cli/contacts-
 cli/work/contacts-cli-45dd928cb3d17e61f87eced433ff9b3d389f9991" && swift
 build --configuration release --disable-sandbox
 sh: swift: command not found
 }}}

 Please set platforms accordingly.

-- 
Ticket URL: <https://trac.macports.org/ticket/70400>
MacPorts <https://www.macports.org/>
Ports system for macOS