[GRASS-git] [OSGeo/grass] 73680f: grass.sh: enforce Python 3 (#345)

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 73680f07340b8c39809e4d5fc8788892ac7f1dd7
      https://github.com/OSGeo/grass/commit/73680f07340b8c39809e4d5fc8788892ac7f1dd7
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-02-17 (Mon, 17 Feb 2020)

  Changed paths:
    M lib/init/grass.sh

  Log Message:
  -----------
  grass.sh: enforce Python 3 (#345)

Updates #289