fix missing mocharc.json in published package; see #3556
fix missing mocharc.json in published package; see #3556

Signed-off-by: Christopher Hiller <cba4593484830aa757cb097d8d9f0ea9b692b304@boneskull.com>

adamgruber/mocha,mochajs/mocha,outsideris/mocha,mochajs/mocha,adamgruber/mocha,mochajs/mocha,igwejk/mocha,outsideris/mocha,igwejk/mocha,adamgruber/mocha