Reorder pre-commit-config and normalize id names
- [ ] closes https://github.com/MarcoGorelli/pyladies-sprint-March-2021/issues/21
- [ ] tests added / passed
- [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them
- [ ] whatsnew entry (not sure where to add this?)
