Update README.md

[pemulis]

Improvements to the description of the oSnap module.

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[github-actions[bot]]

CLA Assistant Lite bot All contributors have signed the CLA ✍️ ✅

[auryn-macmillan]

@pemulis, could you please post the following to satisfy the cla assistant

I have read the CLA Document and I hereby sign the CLA

[pemulis]

I have read the CLA Document and I hereby sign the CLA