[GRASS-git] [OSGeo/grass] d809d2: README: more CI status badges added (#764)

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: d809d28b7982363a3332c24ad46abcba9546e53a
      https://github.com/OSGeo/grass/commit/d809d28b7982363a3332c24ad46abcba9546e53a
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-07-21 (Tue, 21 Jul 2020)

  Changed paths:
    M README.md

  Log Message:
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  README: more CI status badges added (#764)

* README: more CI status badges added