Currently, the only way to validate a branch, push, or pull request is to essentially have gearset pull all metadata from the repository and the org.

This can result in a long wait time for validation. It'd be great if we could have quicker turnaround for users to get feedback after a push/pull request.

Since github/provider of choice would have the exact metadata that changed in the push/pull request, it'd be helpful to only have gearset pull the metadata that actually changed to limit how much time is spent simply pulling all metadata to make the comparison.