[GRASS-git] [OSGeo/grass-addons] 4a543d: Update contributing file to master to grass7 switc...

[Vaclav Petras]

  Branch: refs/heads/grass7
  Home:   https://github.com/OSGeo/grass-addons
  Commit: 4a543dcaa9ce3ea22085c54b31408b8badeea6be
      https://github.com/OSGeo/grass-addons/commit/4a543dcaa9ce3ea22085c54b31408b8badeea6be
  Author: Vaclav Petras <wenzeslaus at gmail.com>
  Date:   2021-08-22 (Sun, 22 Aug 2021)

  Changed paths:
    M CONTRIBUTING.md

  Log Message:
  -----------
  Update contributing file to master to grass7 switch (#599)

* The default (and thus usually the correct base branch) is grass7, not master.
* Some items related to remotes and merging were updated or corrected.
* Some parts were specialized to addons (original text is from the core).