next 8.0.2-canary.4

Recreate stdChannel (or saga middleware).: #6330
Use a query parameter for AMP pages instead of new route: #6336
Load styled-components example on codesandbox: #6321
Fix: pass full path to launch-editor: #6302
Join merged style tags: #6345
Add tests for AMP style tags: #6355
Update readme with ZEIT Now deployment guide link: #6341
Remove onDemandEntries WebSocket server in favor of EventSource connection: #6354
Upgrade standard and fix files: #6358
Make getBaseWebpackConfig synchronous.: #6356
Add --frozen-lockfile to circleci: 17ad1eb8aaec9150096868b811200e0da640048a
Use alternate screen buffer if terminal supports it: #6364

Huge thanks to @bbortt, @Timer, @jesstelford, @klujanrosas, @timothyis, @ijjk, @dav-is, and @wtgtybhertgeghgtwtg for helping!