[GHC] #12619: Allow users guide to be built independently from GHC

[GHC]

#12619: Allow users guide to be built independently from GHC
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        Reporter:  bgamari           |                Owner:
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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@@ -4,1 +4,1 @@
- Moreover, this would make our [http://ghc.readthedocs.org/|readthedocs]
+ Moreover, this would make our [[http://ghc.readthedocs.org/|readthedocs]]

New description:

 At HIW 2016 it was suggested that this would greatly reduce the friction
 to contributing users guide fixes.

 Moreover, this would make our [[http://ghc.readthedocs.org/|readthedocs]]
 mirror significantly easier to maintain.

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Comment (by bgamari):

 This would perhaps be made easier by #11654.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12619#comment:6>
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