[GRASS-git] [OSGeo/grass-website] 26c87a: Update README.md

[Nicolas Bozon]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-website
  Commit: 26c87a2a7df3650673d6fd5dd964c1b8a1bacc44
      https://github.com/OSGeo/grass-website/commit/26c87a2a7df3650673d6fd5dd964c1b8a1bacc44
  Author: Nicolas Bozon <nicolas.bozon at gmail.com>
  Date:   2019-12-07 (Sat, 07 Dec 2019)

  Changed paths:
    M README.md

  Log Message:
  -----------
  Update README.md