Need to be super sure that the new pre-commit prettier stuff isn't going to blow up in our faces when we release. Related to a bit of a concerning thread on Slack. Things to check:

• Works when installing directly with pip and not cloning the repo
  • Could be that only the nf_core directory is copied, despite MANIFEST.in and so the pre-commit config cannot be found
• Works without doing any pre-commit install steps first

Might be worth including a pre-commit config file in the template for the root of the pipeline repo. If we do so then need to check:

• Works without pre-commit install, as we don't want to silently change people's git commit workflows

I think it would be good to test by using a blank GitPod instance or something, basically an empty machine. Then installing tools via pip and creating a new repo and seeing if stuff works as expected.