[MacPorts] #58656: Show URL in "port info"

[MacPorts]

#58656: Show URL in "port info"
-------------------------+--------------------
 Reporter:  FranklinYu   |      Owner:  (none)
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  base         |    Version:
 Keywords:               |       Port:
-------------------------+--------------------
 Homebrew shows URL of a formula in `brew info`. It would be cool if
 MacPorts shows similar things. For example, when I do `port info giflib` I
 would like to see

 {{{Portfile URL: https://github.com/macports/macports-
 ports/blob/master/graphics/giflib/Portfile}}}

-- 
Ticket URL: <https://trac.macports.org/ticket/58656>
MacPorts <https://www.macports.org/>
Ports system for macOS