Dealing with Files

This project requires reading and writing of files. In order to do these operations, you might find the classes java.io.File and java.nio.file.Files helpful. Actually, you may find various things in the java.io and java.nio packages helpful. Be sure to read the gitlet.Utils package for other things we've written for you. If you do a little digging through all of these, you might find a couple of methods that will make the I/O portion of this project much easier! One warning: If you find yourself using readers, writers, scanners, or streams, you're making things more complicated than need be.