This commit creates `x.x.x-insiders.COMMIT_HASH` builds of all of our public packages, and publishes them to npm with the `insiders` tag, so one could say `npm install @theatre/core@0.4.8-insiders.bsdf387` and use the package at that particular commit.
Co-authored-by: Aria Minaei <aria.minaei@gmail.com>
