Merge branch 'ar/doc-env-variable-format' into maint
authorJeff King <redacted>
Tue, 1 Dec 2015 22:19:33 +0000 (17:19 -0500)
committerJeff King <redacted>
Tue, 1 Dec 2015 22:19:33 +0000 (17:19 -0500)
Minor documentation fixup.

* ar/doc-env-variable-format:
  Documentation: make environment variable formatting more consistent


Trivial merge
git clone https://git.99rst.org/PROJECT