Encrypt and decrypt files and directories on the command line
fcrypt -e test.txt -k asdfghjkldncassdfghjklkjhfgdhsyt -o test.enc
fcrypt -d test.enc -k asdfghjkldncassdfghjklkjhfgdhsyt -o test.txt \
fcrypt -e Documents/ -r -k asdfghjkldncassdfghjklkjhfgdhsyt
fcrypt -d Documents/ -r -k asdfghjkldncassdfghjklkjhfgdhsyt