[GRASS-git] [OSGeo/grass-website] a27ea2: macOS: add link to MacPorts instructions (#358)

[Nicklas Larsson]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-website
  Commit: a27ea24a42c84ea0994daf26d28c6e14d21f48c3
      https://github.com/OSGeo/grass-website/commit/a27ea24a42c84ea0994daf26d28c6e14d21f48c3
  Author: Nicklas Larsson <n_larsson at yahoo.com>
  Date:   2023-03-28 (Tue, 28 Mar 2023)

  Changed paths:
    M content/download/mac.en.md

  Log Message:
  -----------
  macOS: add link to MacPorts instructions (#358)

Co-authored-by: Veronica Andreo <veroandreo at gmail.com>