[MacPorts] #52596: Add port for i3 window manager

[MacPorts]

#52596: Add port for i3 window manager
--------------------------+--------------------------------
  Reporter:  jenstroeger  |      Owner:  macports-tickets@…
      Type:  request      |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  i3           |
--------------------------+--------------------------------

Comment (by mf2k):

 It builds now with Portfile.2! But I don't know how to test it. Running i3
 gives me the following runtime error:

 {{{
 $ i3
 11/30/2018 10:45:06 - ERROR: Another window manager seems to be running (X
 error 10)
 }}}

 How does it work?

-- 
Ticket URL: <https://trac.macports.org/ticket/52596#comment:15>
MacPorts <https://www.macports.org/>
Ports system for macOS