I have done all of the following instructions for Pset2 readability but am still unable to execute "make readability":
"Execute cd to ensure that you’re in ~/ (i.e., your home directory)"
"Execute mkdir readability to make (i.e., create) a directory called readability in your home directory"
"Execute cd readability to change into (i.e., open) your new readability directory"
"Execute open readability.c to create and open in the editor an empty file called readability.c in your readability directory"
Whenever I type "make readability" I get "make: *** No rule to make target 'readability'. Stop.".
I tried help50, and it said "Do you actually have a file called readability.c in the current directory? If using a Makefile, are you sure you have a target called readability?"