[MacPorts] #43936: grep updated to 2.20

[MacPorts]

#43936: grep updated to 2.20
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 Reporter:  mschamschula@…  |      Owner:  macports-tickets@…
     Type:  update          |     Status:  new
 Priority:  Normal          |  Milestone:
Component:  ports           |    Version:  2.3.0
 Keywords:                  |       Port:  grep
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 I've updated grep to @2.20.
 As I'm maintainer of gawk and the original maintainer of gsed (which I'll
 resume maintaining once there is an update), I'll volunteer to take on
 grep...

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Ticket URL: <https://trac.macports.org/ticket/43936>
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