[GRASS-git] [OSGeo/grass] e888a4: howtorelease.md: simplified procedure

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: e888a431e8d260dac77e9c614b45c5beab9ff367
      https://github.com/OSGeo/grass/commit/e888a431e8d260dac77e9c614b45c5beab9ff367
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-04-27 (Mon, 27 Apr 2020)

  Changed paths:
    M doc/howto_release.md

  Log Message:
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  howtorelease.md: simplified procedure

- simply fetch tarball from GitHub