add demo 5 news

index.html

@@ -16,6 +16,10 @@ <h1>Welcome to the Famidash website!</h1>
       <br>
       <section>
         <h1>Latest News</h1>
+        <article>
+          <h2>Demo 5 has been released!</h2>
+          <p>The fifth demo of Famidash has been released, adding tons of new features including an icon selection screen, a new level, and many, MANY bugfixes. Check it out <a href="https://github.com/famidash/famidash/releases/tag/Demo5">here</a>!</p>
+        </article>
         <article>
           <h2>When will there be an official release?</h2>
           <p>there is currently no set release date for the project, although you can expect to see 1.0 sometime around September.</p>