[MacPorts] #58539: grass7: add ZStandard compression support

[MacPorts]

#58539: grass7: add ZStandard compression support
--------------------------+--------------------
  Reporter:  nilason      |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  grass7       |
--------------------------+--------------------
Changes (by mf2k):

 * keywords:  ZSTD =>


-- 
Ticket URL: <https://trac.macports.org/ticket/58539#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS