[GRASS-git] [OSGeo/grass] a2eefe: howto_release.md: update addon builder

[Markus Neteler]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: a2eefee4953275874e9d0df9629fc253062a9cf0
      https://github.com/OSGeo/grass/commit/a2eefee4953275874e9d0df9629fc253062a9cf0
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2021-03-16 (Tue, 16 Mar 2021)

  Changed paths:
    M doc/howto_release.md

  Log Message:
  -----------
  howto_release.md: update addon builder