several updates:

using pry commands instead of functions solves 2 problems:
  1.  Printing Return Values
  2.  Having to surround arguments with quotes
However, it raises 2 issues:
  1.  Pry commands are getting squashed (cd, ls, pwd)
  2.  need the ability to pass an argument to save command to a valiable
  or maybe pipe it like ```ls >> @arg```

Fixed some ls stuff as well
add minitest
{message}

Issue#:
Notes:

Gemfile.lock
gemfile
fix cd stuff