Update checkmarks for more unit tests

README.md

         * [/user/view/](#userview) :white_check_mark:
         * [/user/view/:user](#userviewuser) :white_check_mark:
     * __Society__
-        * [/society/create/](#societycreate)
-        * [/society/view/](#societyview)
-        * [/society/view/:society\_name](#societyviewsociety_name)
+        * [/society/create/](#societycreate) :white_check_mark:
+        * [/society/view/](#societyview) :white_check_mark:
+        * [/society/view/:society\_name](#societyviewsociety_name) :white_check_mark:
         * [/society/view/:society\_name/events](#societyviewsociety_nameevents)
         * [/society/join/](#societyjoin)
         * [/society/leave/](#societyleave)