Update main.coffee

main.coffee

@@ -26,7 +26,7 @@ app.use (req, res, next) ->
 	next()
 # allow user to access file in tmpFolder
 app.use '/file', express.static tmpFolder
-app.use '/file', serve tmpFolder, { hidden: true icons: true }
+app.use '/file', serve tmpFolder, { hidden: true, icons: true }
 
 app.all '/', (_, res) -> res.send 'POST /upload'