Add inquirer-interrupted-prompt plugin into readme

[lnquy065]

Available at https://github.com/lnquy065/inquirer-interrupted-prompt
Turning any existing inquirer and its plugin prompts into prompts that can be interrupted with a custom key.

[codecov]

Codecov Report

Merging #1100 (24a0a0f) into master (3ac0cfc) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1100   +/-   ##
=======================================
  Coverage   88.30%   88.30%           
=======================================
  Files           4        4           
  Lines         171      171           
  Branches       23       23           
=======================================
  Hits          151      151           
  Misses          1        1           
  Partials       19       19           

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[SBoudrias]

Thanks!