[MacPorts] #53353: ripgrep: update to 0.4.0

[MacPorts]

#53353: ripgrep: update to 0.4.0
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  Reporter:  jmehnle  |      Owner:  raimue
      Type:  update   |     Status:  accepted
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  ripgrep  |
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Changes (by raimue):

 * status:  assigned => accepted


Comment:

 This is on my to-do list. Main hold-up is that the dependencies of rust
 ports really should be handled better. They are not even versioned at the
 moment and pulled in by cargo on-demand. Maybe I get to another release of
 ripgrep before that can be fixed properly.

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Ticket URL: <https://trac.macports.org/ticket/53353#comment:2>
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