Little typo in CONTRIBUTING.md

[erogluorhan]

In step 2.ii, the command needs to be:

conda env create -f <your-cookbook-name>-dev.yml

instead of

conda env create -f environment.yml

as we suggest renaming the file in the previous step.

[r-ford]

The current wording is confusing, but I meant change name: within the environment file but keep the name of the file as environment.yml.

[brian-rose]

Yes, I think we're trying to keep all environment file names as environment.yml in part so theres less customization necessary in the GitHub actions for each cookbook repo

[erogluorhan]

Oh, these clarify! Closing then.