update title

Author: squirrelsquirrel78

example/public/index.html

@@ -32,7 +32,7 @@
 
     <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
 
-    <title>React Scrollama</title>
+    <title>React Scrollama: Scrollytelling for React</title>
 
     <style>
       body {