[MacPorts] #33820: base: add ui_msg to output outdated ports during selfupdate

[MacPorts]

#33820: base: add ui_msg to output outdated ports during selfupdate
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  Reporter:  sean.michael.farley@…  |      Owner:  macports-tickets@…
      Type:  enhancement            |     Status:  new
  Priority:  Normal                 |  Milestone:
 Component:  base                   |    Version:  2.0.4
Resolution:                         |   Keywords:  haspatch
      Port:                         |
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Comment (by egall@…):

 This should probably only be printed when the verbosity level is at least
 the `-v` flag or higher.

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Ticket URL: <https://trac.macports.org/ticket/33820#comment:3>
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