Some belated feedback here, now that I'm actually trying it... I've tried using this like so:
```
invoke wheel.base
```
That creates `wheelhouse/wheels.tar.xz`, so far so good. Then I try this:
```
invoke upload wheelhouse/wheels
```
But, that uploads to [`wheelhouse/wheels.tar.xz`](https://s3-us-west-2.amazonaws.com/pkgs.mozilla.net/python/mdn/wheelhouse/wheels.tar.xz), while puppet downloads from [`wheels.tar.xz`](https://s3-us-west-2.amazonaws.com/pkgs.mozilla.net/python/mdn/wheels.tar.xz). So, it doesn't seem like puppet gets the updated wheelball. Maybe I'm not using this correctly?