[MacPorts] #54258: colout : update to 0.5

[MacPorts]

#54258: colout : update to 0.5
---------------------+--------------------
 Reporter:  1-61803  |      Owner:
     Type:  update   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:           |       Port:  colout
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 https://github.com/nojhan/colout/releases/tag/v0.5

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Ticket URL: <https://trac.macports.org/ticket/54258>
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