title: Live reload stopped working after Angular 8 update
body: <p>After upgrading Angular from 7 to 8, the live reload stopped working. Everything went well during the update and I have no compilation errors or anything.
  Watch is also working as expected.</p>
  
  <p>I tried with &amp; without the <code>--live-reload</code> option. I tried with node version 10 &amp; 12, same result.
  I tried to follow the steps from <a href="https://stackoverflow.com/questions/50867385/development-server-hot-updates-not-working">this answer</a> and <a href="https://stackoverflow.com/questions/40366212/angular-cli-ng-serve-livereload-not-working">this answer</a>, same result.</p>
  
  <pre><code>Angular CLI: 8.3.2
  Node: 10.16.3
  OS: darwin x64
  Angular: 8.2.4
  ... animations, common, compiler, compiler-cli, core, forms
  ... language-service, platform-browser, platform-browser-dynamic
  ... router, service-worker
  
  Package                            Version
  ------------------------------------------------------------
  @angular-devkit/architect          0.801.3
  @angular-devkit/build-angular      0.801.3
  @angular-devkit/build-optimizer    0.801.3
  @angular-devkit/build-webpack      0.801.3
  @angular-devkit/core               8.1.3
  @angular-devkit/schematics         8.3.2 (cli-only)
  @angular/cdk                       8.1.4
  @angular/cli                       8.3.2 (cli-only)
  @angular/material                  8.1.4
  @angular/material-moment-adapter   8.1.4
  @angular/pwa                       0.801.3
  @ngtools/webpack                   8.1.3
  @schematics/angular                8.3.2 (cli-only)
  @schematics/update                 0.803.2 (cli-only)
  rxjs                               6.5.2
  typescript                         3.4.5
  webpack                            4.35.2
  </code></pre>
  
  <p>I am also using Nx version <code>8.4.13</code></p>