Print out the kinds of nondirs that have been added or deleted.
tree62021283b9647975afe389a3af610ce383882b7e
-rw-r--r-- 27 .gitignore
-rw-r--r-- 188 Makefile
drwxr-xr-x - assurance
-rwxr-xr-x 345 asure
-rw-r--r-- 1321 t_scan.py