acoording to makeareadme.com: "A README is a text file that introduces and explains a project. It contains information that is commonly required to understand what the project is about." It is a very good practice and a good way to give a quick start to new programmers into a project. So knowing how to make these README files is never something that goes to waste.
the .MD termination stands for Mark-Down, so its a very intuitive way to identify this kind of file.
this is just another repo that will be used to learn how to do this kinds of files. Within diferent branches maybe i will create this md files just to practice.