this also adds a hint to contributors about making far-reaching changes,
complementing the recent update to the maintainers' handbook on how to
deal with those.
GitHub now displays a banner and has a dedicated page[1] for good first
issues, but that uses a different label name as we had in place.
I renamed the label on GitHub, this is updating the link.
[1]: https://github.com/NixOS/nix/contribute
I think it is bad for these reasons when `tests/` contains a mix of
functional and integration tests
- Concepts is harder to understand, the documentation makes a good
unit vs functional vs integration distinction, but when the
integration tests are just two subdirs within `tests/` this is not
clear.
- Source filtering in the `flake.nix` is more complex. We need to
filter out some of the dirs from `tests/`, rather than simply pick
the dirs we want and take all of them. This is a good sign the
structure of what we are trying to do is not matching the structure
of the files.
With this change we have a clean:
```shell-session
$ git show 'HEAD:tests'
tree HEAD:tests
functional/
installer/
nixos/
```
this moves the orientation step to the beginning, and adds notes how to
make sure that a problem is well-spefified and the according change more
likely to get accepted
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
John Ericson