[MacPorts] #46209: Upgrade CrystFEL to version 0.5.4a

[MacPorts]

#46209: Upgrade CrystFEL to version 0.5.4a
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  Reporter:  rkirian@…  |      Owner:  macports-tickets@…
      Type:  update     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:  maintainer
      Port:  crystfel   |
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Comment (by rkirian@…):

 Replying to [comment:1 mf2k@…]:
 > Thanks. The {{{revision}}} line should be deleted because it starts at 0
 when increasing the version and that is the default value.

 OK, I removed that line.  I've attached a new diff named "Portfile-
 crystfel.diff-2"

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Ticket URL: <https://trac.macports.org/ticket/46209#comment:2>
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