[MacPorts] #45881: devel/nu2: update to 2.1.1

[MacPorts]

#45881: devel/nu2: update to 2.1.1
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 Reporter:  crossd@…  |      Owner:  macports-tickets@…
     Type:  update    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.3.2
 Keywords:  haspatch  |       Port:  nu2
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 Please find attached a Portfile patch and files/patch- files to update nu2
 to 2.1.1 (the latest available from github).

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Ticket URL: <https://trac.macports.org/ticket/45881>
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