This uses artsy/orbs#86 to automatically publish canaries from any branch PRs added to reaction.

For some historical context, we've occasionally ran into the need to publish a standalone version of reaction from a PR to be able to use in a review app to test complicated functionality. Updates to the artist app, the experimental app shell, and the styled-components upgrade are all examples of this.

We recently added documentation (#3156) about how to manually trigger a deployment process. Auto already has the ability to do this automatically, but we were blocked by a breaking change update. Given that the update is complete, this PR enables that functionality so we don't have to worry about manually creating canaries.

We'll need to consider if it'll create too much noise for automated PRs like renovate.

npm install @artsy/reaction@25.11.1-canary.3168.51833.0
# or 
yarn add @artsy/reaction@25.11.1-canary.3168.51833.0