-d now separates output using a newline
Merge branch 'minus-d-uses-new-line-sep' of https://github.com/a-sk/cheat into a-sk-minus-d-uses-new-line-sep

* 'minus-d-uses-new-line-sep' of https://github.com/a-sk/cheat:
  -d now separates output using a newline
Updated the README to describe the -d flag and zsh coordination.