added step to delete a file

Author: thatjsprof

README.md

@@ -60,4 +60,7 @@ To move a file into a different directory use
 > git mv <file-name\> <folder-name\>
 
 You can also use the command below to move a file
-> mv <file-name\> ..
+> mv <file-name\> ..
+
+To remove a file use
+> git rm <file-name\>