[MacPorts] #55584: port:leveldb : upgrade to 1.20

[MacPorts]

#55584: port:leveldb : upgrade to 1.20
----------------------+----------------------
  Reporter:  RJVB     |      Owner:
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:  haspatch
      Port:  leveldb  |
----------------------+----------------------
Changes (by ryandesign):

 * keywords:   => haspatch


--
Ticket URL: <https://trac.macports.org/ticket/55584#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS