Add silent flag to avoid default node error message on --fix

Not clear how to run xo --fix in silent mode to avoid the exit code 1 error displayed. Please advice. Thanks 😃

18:19 $ npm run fix

> nodelib-2017@1.0.0 fix /Users/kristianmandrup/repos/node-libs/nodelib-2017
> xo --fix --quiet


  src/a.test.js:2:8
  ✖  2:8  goofy is defined but never used.  no-unused-vars

  1 error

npm ERR! Darwin 16.1.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "fix"
npm ERR! node v6.9.1
npm ERR! npm  v4.0.1
npm ERR! code ELIFECYCLE
npm ERR! nodelib-2017@1.0.0 fix: `xo --fix --quiet`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the nodelib-2017@1.0.0 fix script 'xo --fix --quiet'.

[friday]

You can add || true after the xo command. It would have the same effect as the -s flag

  "scripts": {
    "fix": "xo --fix || true"
  }

[fregante]

Closing as resolved. || true is the native way to do this and it’s shorter than any flag ever could.

Eslint doesn’t offer such a flag either https://eslint.org/docs/latest/user-guide/command-line-interface