* Update PEGASUS-X model card
* Add cache_implementation argument in quantization code example
* Update CLI example
* Apply suggestions from code review
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
* Remove TensorFlow and Flax badges
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Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>