[wesnoth-commits] [wesnoth/wesnoth] 90946c: Update to require C++17.

[Pentarctagon]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 90946ca2627007d9fbfe7fbae709902588e9fe8b
      https://github.com/wesnoth/wesnoth/commit/90946ca2627007d9fbfe7fbae709902588e9fe8b
  Author: Pentarctagon <pentarctagon at tutamail.com>
  Date:   2021-01-16 (Sat, 16 Jan 2021)

  Changed paths:
    M .github/workflows/ci-main.yml
    M CMakeLists.txt
    M SConstruct

  Log Message:
  -----------
  Update to require C++17.

This then also bumps the minimum GCC version to 7.