Closes: CORE-1709
This is what our Jenkins job to pull in every instui RC commit will use
Test plan:
* run `yarn upgrade-instructure-ui`
* it should make a commit that has new entries in yarn.lock for all the
instUI packages that uses the latest rc version on the npm registry
* it should not affect anything else besides yarn.lock
Change-Id: I78cce6e801015819c4e4b27e26ede352deceebb9
Reviewed-on: https://gerrit.instructure.com/160435
Tested-by: Jenkins
Reviewed-by: Brent Burgoyne <bburgoyne@instructure.com>
Product-Review: Ryan Shaw <ryan@instructure.com>
QA-Review: Ryan Shaw <ryan@instructure.com>