anchor.diff:  
   Since this not a REPL, a browser window will not be automatically opened.
   Navigate to http://localhost:9000 using your favorite browser. Check the
  -JavaScript console, you should see `Hello world!` printed.
  +JavaScript Console, you should see `Hello world!` printed.
  +
  +This server gzips JavaScript. Check your browser network tab and you should be
  +able to confirm that the total JavaScript payload is now around 20K.
   
   [[running-clojurescript-on-node.js]]
   == Running ClojureScript on Node.js
  
positive.code: md src\hello_world & type nul >>core.cljs & move core.cljs src\hello_world
  ----
  
  If you're on Linux or OS X create a `deps.edn` file with the following contents:
  
  [source,clojure]
  ----
  {:deps {org.clojure/clojurescript {:mvn/version "1.10.104"}}}
  ----
  
  If you're on Windows simply copy `cljs.jar` into this directory.
  
  In your favorite text editor edit the `src/hello_world/core.cljs` to
  look like the following:
  
negative.code: https://github.com/cljsjs/packages/tree/master/react[bundled version].
  Let's see how to include it.
  
  Modify your `deps.edn` file:
  
  [source,clojure]
  ----
  {:deps {org.clojure/clojurescript {:mvn/version "1.10.109"}
          cljsjs/react-dom {:mvn/version "16.2.0-3"}}}
  ----
  
  Let's edit our simple program to look like the following so that React
  