Update formatting

README.md

     * [Running](#running)
 * [API](#api)
     * [/hello/:name/](#helloname)
+    ---
     * [/user/register/](#userregister)
     * [/user/auth/](#userauth)
     * [/user/view/](#userview)
     * [/user/view/:user](#userviewuser)
+    ---
     * [/society/create/](#societycreate)
     * [/society/view/](#societyview)
     * [/society/view/:society\_name](#societyviewsociety_name)
     * [/society/view/:society\_name/events](#societyviewsociety_nameevents)
     * [/society/join/](#societyjoin)
     * [/society/leave/](#societyleave)
+    ---
     * [/events/create/](#eventscreate)
     * [/events/view/:eventid](#eventsvieweventid)
     * [/events/pending/](#eventspending)