Updates to README to reflect Workbox usage.#5111

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Timer merged 3 commits intofacebook:masterfrom

jeffposnick:workbox-readme-updates

Oct 1, 2018

Commits on Sep 26, 2018

Updates to README to reflect Workbox usage.
jeffposnick
committed

Commits on Sep 27, 2018

Update README.md
Timer
authored

Commits on Oct 1, 2018

Update README.md
Timer
authored