[MacPorts] #54524: sshguard @1.6.4: update to 2.0.0

[MacPorts]

#54524: sshguard @1.6.4: update to 2.0.0
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 Reporter:  l2dy    |      Owner:  pixilla
     Type:  update  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  sshguard
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 See https://www.sshguard.net/litenewz/feeds/14.

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Ticket URL: <https://trac.macports.org/ticket/54524>
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