Clarified sample use case @ index.html

transfersh-web/index.html

@@ -192,7 +192,7 @@ include "includes/head.html"
                                 <br>$ cat /tmp/hello.txt|gpg -ac -o-|curl -X PUT --upload-file "-" https://transfer.sh/test.txt
                                 <br>
                                 <br>
-                                <span class="code-title"># Encrypt and upload</span>
+                                <span class="code-title"># Download and decrypt</span>
                                 <br>$ curl https://transfer.sh/1lDau/test.txt|gpg -o- > /tmp/hello.txt
                             </code>
                         </div>
@@ -436,4 +436,4 @@ include "includes/head.html"
 
 </body>
 
-</html>
+</html>