Update to workbox 3.0.0 & fix breaking changes (!25873) · Merge requests · Bootstrap / bootstrap · GitLab

Merged Administrator requested to merge github/fork/MikeyBeLike/workbox-update into v4-dev-xmr-update-deps Mar 16, 2018

Created by: MikeyBeLike

https://github.com/twbs/bootstrap/pull/25840

Let me know if this is any good?