[GRASS-git] [OSGeo/grass] 8c49a4: Update r.region.html (#600)

[積丹尼 Dan Jacobson]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: 8c49a45f019a4d831341650b2b88b0471b15cb20
      https://github.com/OSGeo/grass/commit/8c49a45f019a4d831341650b2b88b0471b15cb20
  Author: 積丹尼 Dan Jacobson <jidanni at jidanni.org>
  Date:   2020-05-08 (Fri, 08 May 2020)

  Changed paths:
    M raster/r.region/r.region.html

  Log Message:
  -----------
  Update r.region.html (#600)

Make example more clear