Ignore the python-version file
Add some help strings to the options
Add the eventual pty.spawn command
Add a generator function to yield lines one at a time
Add a HOF for creating a reader function

That is able to switch between file input and command line input.
Activate usage of the reader-creator
Add some debugging print statements
Add script files
Switch to testing against a byte-literal

Also remove debugging statements
Track all input to a file with delimiters to show what came in when
Try to recognize the carriage return

Conflicts:
	demonstrate.py
Make a note about portability
Return characters from the current line instead of input
Add a nonlocal declaration to avoid errors
Get the next element of generator correctly
Declare all closed over variables nonlocal
Flesh out the hackertyper workings
Skip the final \n read by readline
Make my own slightly modified version of pty.py
Guard against accidentally closing stdin by returning an empty string