[MacPorts] #19585: cgit: update to 0.8.2.1

[MacPorts]

#19585: cgit: update to 0.8.2.1
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 Reporter:  ryandesign@…             |       Owner:  sfiera@…           
     Type:  enhancement              |      Status:  new                
 Priority:  Normal                   |   Milestone:                     
Component:  ports                    |     Version:  1.7.1              
 Keywords:                           |        Port:  cgit               
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Comment(by ryandesign@…):

 I enabled the livecheck in r50812.

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Ticket URL: <http://trac.macports.org/ticket/19585#comment:1>
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