fixed typo

public/index.html

@@ -256,7 +256,7 @@
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
                   <div class="btn-group">
-                    <form action="SteamlineParticles.html" class="form-signin" method="GET">
+                    <form action="StreamlineParticles.html" class="form-signin" method="GET">
                       <button type="submit" class="btn btn-sm btn-outline-secondary ">Explore</button>
                     </form>
                   </div>