Add beaming rules (take 1)
tree896a177323ca5d4b887fc74d9b95098b903aaa23
drwxr-xr-x - bin
drwxr-xr-x - etc
drwxr-xr-x - lib
-rw-r--r-- 2295 main.ly
drwxr-xr-x - out
drwxr-xr-x - scores
drwxr-xr-x - share