Simplify 'to' in newchallenge on hall view
-rw-r--r-- 142 .gitattributes
-rw-r--r-- 49 .gitfat
-rw-r--r-- 733 LICENSE
-rw-r--r-- 618 README.md
drwxr-xr-x - _tmp
drwxr-xr-x - client
drwxr-xr-x - server