Move .codecov.yml

[MikeMcQuaid]

the file must still be located in the root, dev/, or .github/ directories

https://docs.codecov.io/docs/codecov-yaml#can-i-name-the-file-codecovyml

CC @Bo98

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same change?
• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your changes? Here's an example.
• Have you successfully run brew style with your changes locally?
• Have you successfully run brew tests with your changes locally?

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[MikeMcQuaid]

@Bo98 Does this still look like it's not working to you?

[Bo98]

Well this PR shouldn't be red, but I have no idea whether it correctly takes codecov.yml files in PRs or not - it might still be looking at master.

[Bo98]

https://docs.codecov.io/docs/codecov-yaml

Codecov will use the default branch for your repository as the "master" copy of the repositories Codecov Yaml.

I don't know what "master copy" means but ok

The default branch is used to identify:

1. Which branch to cache the repository yaml for UI changes.

I also don't know what that means

Codecov will always use the current yaml on the branch being tested by default.

I guess it isn't working?

[Bo98]

cat .github/codecov.yml | curl --data-binary @- https://codecov.io/validate

Wrong keys 'coverage', 'fixes' in {'fixes': ['::Library/Homebrew/'], 'coverage': {'round': 'nearest', 'status': {'project': {'default': {'threshold': '0.05%'}}}}}

Removing the parent codecov key in the yml file fixes this.

[MikeMcQuaid]

@Bo98 Thanks, good catch, updated.

[Bo98]

Looks to me that it's working now.