message: updated release process
diff: - update version in version.txt (following semver)
  - run update_stuff.py from the scripts folder
  -- regenerate test output by running cmake with -DDOCTEST_TEST_MODE=COLLECT and then running ctest
  +- regenerate test output
  + - first run cmake with -DDOCTEST_TEST_MODE=COLLECT
  + - then run ctest & git add the changed and/or new .txt files
  - run update_changelog.py to update the changelog based on the closed issues & PRs
  - might need credentials/access tokens
  - might need a tmp folder in the root drive (C or D) if on Windows
  - commit in dev
  -- rebase dev onto master
  +- rebase dev onto master (linear history instead of merge commits)
  - push all branches (git push --all)
  - create github release with the same semver tag as the changelog
  - copy the text from a previous release and update the version numbers & dates
  