[MacPorts] #29520: play: add livecheck

[MacPorts]

#29520: play: add livecheck
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 Reporter:  ciserlohn@…               |       Owner:  macports-tickets@…                   
     Type:  enhancement               |      Status:  new                                  
 Priority:  Normal                    |   Milestone:                                       
Component:  ports                     |     Version:  1.9.2                                
 Keywords:  haspatch maintainer       |        Port:  play                                 
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 changes:
  * add livecheck

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Ticket URL: <https://trac.macports.org/ticket/29520>
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