Update Play button link to local index.html

Author: rmodi6

index.html

@@ -342,7 +342,7 @@ <h3 class="featurette-heading">Java Swing <br /><span class="text-muted">Mineswe
             <p class="lead">The age-old annoying Minesweeper game on Windows implemented in Java using Java Swing tools that required deep knowledge of data structures and algorithms.</p>
             <a href="https://github.com/rmodi6/Minesweeper-Game" title="Source Code" target="_blank"><button class="btn btn-primary"><i class="fa fa-code"></i> Source Code</button></a>
             <a href="minesweeper/Minesweeper.jar" title="Download Application"><button class="btn btn-success"><span class="glyphicon glyphicon-download-alt"></span> Application</button></a>
-            <a href="https://repl.it/@rmodi6/Minesweeper-Game" title="Play It!" onclick="window.open(this.href,'targetWindow'); return false;"><button class="btn btn-primary"><span class="glyphicon glyphicon-play"></span> Play</button></a>
+            <a href="minesweeper/index.html" title="Play It!" onclick="window.open(this.href,'targetWindow'); return false;"><button class="btn btn-primary"><span class="glyphicon glyphicon-play"></span> Play</button></a>
           </div>
           <br />
           <div class="col-sm-5 col-sm-pull-7">