fixed example

Author: calumk

example/example.html

@@ -50,7 +50,7 @@
    https://editorjs.io/getting-started#tools-connection
    -->
 
-  <script src="../dist/codeflask.bundle.js"></script><!-- Codeflask List -->
+  <script src="../dist/editorjs-codeflask.bundle.js"></script><!-- Codeflask -->
 
   <script src="https://cdn.jsdelivr.net/npm/@editorjs/header@latest"></script><!-- Header -->
 
@@ -138,7 +138,7 @@
         // },
 
         code: {
-          class:  EditorJs_CodeFlask
+          class:  editorjsCodeflask
         },
 
       },