[GRASS-git] [OSGeo/grass] 0dc61c: m.measure manual: mention square feet

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 0dc61c15c9f5f69a7b403cb5ad93a3b2cb2c2b53
      https://github.com/OSGeo/grass/commit/0dc61c15c9f5f69a7b403cb5ad93a3b2cb2c2b53
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2019-12-15 (Sun, 15 Dec 2019)

  Changed paths:
    M misc/m.measure/m.measure.html

  Log Message:
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  m.measure manual: mention square feet

fixes https://trac.osgeo.org/grass/ticket/3991