Verify abs.yaml is in the root folder and not the recipe folder.

[cbouss]

Verify abs.yaml is in the root folder and not the recipe folder.

Edit: the rocket platform does allow multiple abs.yaml. technically we merge default->root/abs.yaml -> root/recipe/abs.yaml with the latter ones overwriting the earlier ones. Not all keys are supported at each locations.

For sake of simplicity, we could restrict our feedstocks to root/abs.yaml and revisit that rule if ever our needs evolve.

[schuylermartin45]

Tracking: https://anaconda.atlassian.net/browse/PAT-172