[MacPorts] #56046: Convert guide from DocBook to AsciiDoc syntax

[MacPorts]

#56046: Convert guide from DocBook to AsciiDoc syntax
--------------------------+------------------
  Reporter:  raimue       |      Owner:  g5pw
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  guide        |    Version:
Resolution:               |   Keywords:
      Port:               |
--------------------------+------------------

Comment (by raimue):

 PR: https://github.com/macports/macports-guide/pull/65

 It has been several years since the last work to improve the yet
 incomplete conversion to AsciiDoc. I originally wanted to have this in the
 upstream repository to generate interest and involve more contributors
 with the required manual fixes. However, I also lost the focus on the
 guide conversion and did not continue the work.

 At this point, having the unfinished conversion attempt in the repository
 does more harm than it does good as it especially confuses new
 contributors. Let's accept this is not happening and remove the adoc/
 directory.

-- 
Ticket URL: <https://trac.macports.org/ticket/56046#comment:6>
MacPorts <https://www.macports.org/>
Ports system for macOS