[MacPorts] #37599: tcpflow to 1.3.0

[MacPorts]

#37599: tcpflow to 1.3.0
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  Reporter:  macports.org@…  |      Owner:  larryv@…
      Type:  update          |     Status:  assigned
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:                  |   Keywords:
      Port:  tcpflow         |
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Comment (by ryandesign@…):

 Use of the github portgroup might be in order.

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Ticket URL: <https://trac.macports.org/ticket/37599#comment:2>
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