anchor.diff:  (ns bar.core
     (:require [cljs.loader :as loader]))
   
  -(enable-console-print!)
  -
   (println "I'm bar!")
   
   (defn woz []
  
positive.code: 
  [source,clojure]
  ```
  {:watch "src"
   :output-dir "out"
   :asset-path "/out"
   :optimizations :none
   :modules {:foo {:entries #{foo.core}
                   :output-to "out/foo.js"}
             :bar {:entries #{bar.core}
                   :output-to "out/bar.js"}}
   :browser-repl true
   :verbose true}
  ```
  
  Now make an `index.html` file:
  
negative.code: 
  === Build the Project
  
  Build your project and start the builtin HTTP server:
  
  [source,bash]
  ```
  clj -m cljs.main -co build.edn -c -s
  ```
  
  Navigate to http://localhost:9000/index.html.
  
  Click the button. You will see that the `:bar` module gets loaded and the
  function in the other namespace gets invoked.
  