message: docs: replace broken  `<br/>` from service worker
  PR Close
diff: @@ -97,7 +97,7 @@ As a result, that new tab can be running a different version of the application
  <div class="alert is-important">
  -**IMPORTANT**: </br />
  +**IMPORTANT**: <br />
  This guarantee is **stronger** than that provided by the normal web deployment model.
  Without a service worker, there is no guarantee that code lazily loaded later in a running application is from the same version as the initial code for the application.
  