chore(deps): update dependency eslint-friendly-formatter to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
eslint-friendly-formatter	3.0.0 -> 4.0.1

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Release Notes

royriojas/eslint-friendly-formatter

v4.0.1

Compare Source

• Build Scripts Changes
  • Release v4.0.1 - 584f8e6, [Roy Riojas](https://github.com/Roy Riojas), 08/04/2018 23:25:16
• Other changes

  • Allow for null message.source - e0fcea4, exbinary, 06/04/2018 14:03:56

    Addresses issue #​29. Message source can be null when a Parsing error is
    encountered.

• Documentation
  • Generate changelog - e2d0900, [Roy Riojas](https://github.com/Roy Riojas), 22/03/2018 21:00:14

v4.0.0

Compare Source

• Build Scripts Changes

  • Release v4.0.0 - 1863038, [Roy Riojas](https://github.com/Roy Riojas), 22/03/2018 21:00:11

  • update nodejs in travis to 6x - d0b184e, [Roy Riojas](https://github.com/Roy Riojas), 11/05/2017 16:38:03

• Bug Fixes

  • Make tests to pass for #​23 - 68de47b, [Roy Riojas](https://github.com/Roy Riojas), 22/03/2018 20:59:53

  • make travis happy again, take 4 - 747f1e6, [Roy Riojas](https://github.com/Roy Riojas), 11/05/2017 17:39:42

  • use chai-jest-snapshot - 1c6c7a8, [Roy Riojas](https://github.com/Roy Riojas), 11/05/2017 17:32:05

  • Add snapshot testing to make it easier the testing - c42a40a, [Roy Riojas](https://github.com/Roy Riojas), 11/05/2017 14:04:10

  • make travis happy again, take 2 - a4e2d42, [Roy Riojas](https://github.com/Roy Riojas), 11/05/2017 13:23:12

  • make travis happy again - 3a431a9, [Roy Riojas](https://github.com/Roy Riojas), 11/05/2017 12:49:44

• Other changes

  • Fix trailing color in new lines - 414db03, [Elad Chen](https://github.com/Elad Chen), 22/03/2018 20:33:23

    When the output is constructed, new lines are included in the colored string.

    

  • Change iterm escape code - 23ad2ec, [Alex Gartner](https://github.com/Alex Gartner), 21/03/2018 22:05:51

  • Update README.md - 32a1e55, [Roy Riojas](https://github.com/Roy Riojas), 09/08/2017 17:57:19

  • Update tests snapshots after upgrading chalk. - 1951a8f, hsxfjames, 06/07/2017 20:56:30

  • Upgrade chalk to v2.0.1 && DO NOT use removed method chalk.stripColor - 25ff0b5, hsxfjames, 05/07/2017 04:35:34

• Documentation
  • Generate changelog - 990a3a3, [Roy Riojas](https://github.com/Roy Riojas), 11/05/2017 04:49:15

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