D7617: fix: make example fix hgrc work in subdirs

[mharbison72 (Matt Harbison)]

mharbison72 added a comment.


  See D7065 <https://phab.mercurial-scm.org/D7065> and D7570 <https://phab.mercurial-scm.org/D7570>.  I didn't realize you could stack `set:` and the other patterns like this.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7617/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7617

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Cc: mharbison72, mercurial-devel