d7a39cc97e
This lets someone set git config options at whatever scope (per-repo, global, etc.) for the options that they care about. This provides similar functionality to just wrapping the script in a shell script with one's desired options without the need to do that. We need to be careful about how when we get the flags and how to execute the git command to get the flags. For now, we do this before normal argument parsing and fail silently to avoid printing output if someone passes something like --quiet through the git config. This means options like --verbose and --dry-run don't work for this specific command, but I think that is a reasonable tradeoff.
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