fix typo

index.html

@@ -233,7 +233,7 @@
     <div class="container">
         <div class="row air">
             <div class="col-12 col-sm-9">
-                <h2>Can see the source code<br>of your current password manager?</h2>
+                <h2>Can you see the source code<br>of your current password manager?</h2>
                 <p class="lead">
                     For us the security of a password manager goes through its transparency.
                     LessPass is open source, and you can see how does it works.