Stuff to do!

[AndreasThinks]

All, having been using this for awhile (on windows) I have a few tweaks I'd like to propose:

1. Add python-dotenv as an optional requirement for those on windows

This just makes using secrets and environment variables much more feasible on windows

2. Revisiting pre-commit hooks

I find the current hooks are maybe a little too much...Black + Flake8 means you have to do loads of faffing. But I'm happy to be corrected

[AndreasThinks]

Giving this a bit of a boost, because I've been considering make a fork that removes flake8 (which I find a bit too bossy for my tastes) and potentially adds the nbdev hooks (which should help with git commits) - would be curious for people's thoughts.