message: docs(readme): fix url typo
diff: @@ -38,7 +38,7 @@ serve the files in `dist/` with `npm run http-server -- dist -p 4200`.
  ## Running on Docker
  -The docs app (rxjs.io) can run as a docker container.
  +The docs app (rxjs.dev) can run as a docker container.
  In order to run the docs app on docker, use the following commands (**run from the rxjs folder**):
  * `docker build -t rxjs-docs:6.4.1 .` - building the rxjs docs app image
  * `docker run -p <host-port>:4200 rxjs-docs:6.4.1` - starting the container, listening on *<host-port>* for your choice.
  