Generate 32 character room ID

docs/index.html

@@ -40,7 +40,7 @@
 			It really works like a private tracker, but can be generated with one click of a button.
 		</p>
 
-		<button onclick="makeRoom(16)">I'm in. Generate private tracker for me</button>
+		<button onclick="makeRoom(32)">I'm in. Generate private tracker for me</button>
 
 		<div id="hidden" style="display:none">
 			<h3>Your announce URL:</h3>
@@ -48,7 +48,7 @@
 			<button onclick="copyToClipboard()">Copy to clipboard</button>
 		</div>
 		<div>
-			
+
 		</div>
 		<h2>How to create private torrent?</h2>
 		<h3>Using <a href="https://transmissionbt.com/" target="_blank">transmission</a> on Linux:</h3>