[GRASS-git] [OSGeo/grass-website] ad75bd: Add Hacktoberfest modal for October (#336)

[nobeeakon]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-website
  Commit: ad75bdf8d7dec6aa8768f69ce1055bc698d960ed
      https://github.com/OSGeo/grass-website/commit/ad75bdf8d7dec6aa8768f69ce1055bc698d960ed
  Author: nobeeakon <nobeeakon at gmail.com>
  Date:   2022-10-08 (Sat, 08 Oct 2022)

  Changed paths:
    M themes/grass/layouts/index.html
    M themes/grass/layouts/shortcodes/donateDialog.html

  Log Message:
  -----------
  Add Hacktoberfest modal for October (#336)

* Adds modal for Hacktoberfest.
* Changes ids for donate modal.