[GRASS-git] [OSGeo/grass] 20c883: ci: add -Wall to GCC C/C++ standards checks (#2657)

[Nicklas Larsson]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 20c88309e867a89d1192bbb1fc9a2db3ef0b926b
      https://github.com/OSGeo/grass/commit/20c88309e867a89d1192bbb1fc9a2db3ef0b926b
  Author: Nicklas Larsson <n_larsson at yahoo.com>
  Date:   2022-11-25 (Fri, 25 Nov 2022)

  Changed paths:
    M .github/workflows/gcc.yml

  Log Message:
  -----------
  ci: add -Wall to GCC C/C++ standards checks (#2657)