feat: Customizable Gravatar fallback #263
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Currently, Gravatar has a hardcoded fallback to the
d=404
parameter, meaning that any Gravatar images that can't be resolved will result in a 404 hit. As there may be times Gravatar is not expected to have 100% coverage, the ability to pass custom fallback parameters for default images makes sense as a feature extension.This code is intended to let
onError
override any behavior defined by thefallback
prop as to minimize issues.