update instructions printed on server start

lib/slidenotes/index.js

@@ -43,6 +43,5 @@ app.get("/notes/:socketId", function(req, res) {
 // Actually listen
 app.listen(opts.port || null);
 
-console.log("Your slides are at http://localhost" + (opts.port ? (':' + opts.port) : ''));
-// console.log("Your notes are at http://localhost" + (opts.port ? (':' + opts.port) : '') + '/notes');
-console.log("Advance through your slides and your speaker notes will advance automatically");
+console.log("Open the slides at http://localhost" + (opts.port ? (':' + opts.port) : '') + " and look for a link to the speaker notes in the console");
+console.log("Advance through your slides and your notes will advance automatically");