Added `connect.directory()` middleware for serving directory listings
Added `connect.directory()` middleware for serving directory listings

wghust/connect,mi2oon/connect,khalerc/connect,lian774739140/connect,behind2/connect,RoseTHERESA/connect,davehorton/drachtio,khirayama/connect,austincitylimits/connect,gtomitsuka/connect,qitianchan/connect,dkfiresky/connect,mi2oon/connect,chinazhaghai/connect,RickyDan/connect,keenwon/connect,brianloveswords/connect,senchalabs/connect,liuwei9413/connect,tanveer12332/connect,llwanghong/connect