[GRASS-git] [OSGeo/grass] a7712a: matrix: updated versions in Alpine docker images

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: a7712ae9b860aed299026a948462d896cfb02e61
      https://github.com/OSGeo/grass/commit/a7712ae9b860aed299026a948462d896cfb02e61
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-07-12 (Sun, 12 Jul 2020)

  Changed paths:
    M docker/README.md

  Log Message:
  -----------
  matrix: updated versions in Alpine docker images