[MacPorts] #37174: update port sigil to 0.6.0

[MacPorts]

#37174: update port sigil to 0.6.0
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 Reporter:  mroman@…  |      Owner:  macports-tickets@…
     Type:  update    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.1.2
 Keywords:            |       Port:  sigil
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 update port sigil to 0.6.0

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Ticket URL: <https://trac.macports.org/ticket/37174>
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