R1:bf18b59f5fdc

Update quickstart template

Summary: This hasn't been updated in about 6 months, and keeping it fresh makes tests and instance launches a little faster.

Test Plan: Ran `storage upgrade` on clean namespaces before and after patch, got ~5.6s before and ~4.2s after.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D15055