[MacPorts] #50612: py-powerline update to 2.3

[MacPorts]

#50612: py-powerline update to 2.3
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  Reporter:  macports@…    |      Owner:  sean@…
      Type:  enhancement   |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:  haspatch
      Port:  py-powerline  |
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Changes (by mf2k@…):

 * cc: sean@… (removed)
 * owner:  macports-tickets@… => sean@…
 * type:  update => enhancement


Comment:

 This patch also adds a py35 version of the port.

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Ticket URL: <https://trac.macports.org/ticket/50612#comment:1>
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