Update CodeFund script URL (#138)

Author: Eric Berry

public/guide.html

@@ -69,7 +69,7 @@ <h3 id="getaresource">Get a resource</h3>
 }
 </code></pre>
 <div id="codefund"><!-- fallback content --></div>
-<script src="https://codefund.io/properties/338/funder.js" async="async"></script>
+<script src="https://app.codefund.io/properties/338/funder.js" async="async"></script>
 <h3 id="listallresources">List all resources</h3>
 <pre><code class="js language-js">fetch('https://jsonplaceholder.typicode.com/posts')
   .then(response =&gt; response.json())

public/index.html

@@ -135,7 +135,7 @@ <h2>Example</h2>
       </p>
 
       <div id="codefund"><!-- fallback content --></div>
-      <script src="https://codefund.io/properties/338/funder.js" async="async"></script>
+      <script src="https://app.codefund.io/properties/338/funder.js" async="async"></script>
 
       <!-- Resources -->
       <h2>Resources</h2>

templates/GUIDE.md

@@ -23,7 +23,7 @@ fetch('https://jsonplaceholder.typicode.com/posts/1')
 ```
 
 <div id="codefund"><!-- fallback content --></div>
-<script src="https://codefund.io/properties/338/funder.js" async="async"></script>
+<script src="https://app.codefund.io/properties/338/funder.js" async="async"></script>
 
 ### List all resources
 

templates/index.html

@@ -82,7 +82,7 @@ <h2>Example</h2>
       </p>
 
       <div id="codefund"><!-- fallback content --></div>
-      <script src="https://codefund.io/properties/338/funder.js" async="async"></script>
+      <script src="https://app.codefund.io/properties/338/funder.js" async="async"></script>
 
       <!-- Resources -->
       <h2>Resources</h2>