Update index.html

fortune_generator/index.html

@@ -42,7 +42,7 @@
     <button onclick="getLuck()">Generate</button>
   </div>
   <canvas id="Matrix"></canvas>
-  <script src="./luck.js"></script>
+  <script src="./luc.js"></script>
   <script src="./matrix.js"></script>
 </body>
 </html>