[MacPorts] #33235: update roll to 2.0.0

[MacPorts]

#33235: update roll to 2.0.0
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 Reporter:  singingwolfboy@…             |       Owner:  matteo.corti@…        
     Type:  update                       |      Status:  new                   
 Priority:  Normal                       |   Milestone:                        
Component:  ports                        |     Version:                        
 Keywords:  haspatch                     |        Port:  roll                  
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Comment(by matteo@…):

 Ok it would be no problem. What do I need to do to "maintain" it. Just
 submit new port files as tickets? If more work is needed is there a quick
 quide?

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Ticket URL: <https://trac.macports.org/ticket/33235#comment:4>
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