Filter out astropy core package from pyOpenSci Affiliated listing #699
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.

Fix #695
Before: https://www.astropy.org/affiliated/index.html#affiliated-package-list
After: https://output.circle-artifacts.com/output/job/4dd10e93-e453-4308-86a9-1caf4f472f6b/artifacts/0/html/affiliated/index.html#affiliated-package-list