Support autofix for font-family-name-quotes rule

[MrBrN197]

What steps are needed to reproduce the bug?

create a css file with

body {
  margin: 0;
  font-family: "Roboto", sans-serif;
}

enable rule 'font-family-name-quotes': 'always-where-recommended'

What Stylelint configuration is needed to reproduce the bug?

{
  "rules": {
    "font-family-name-quotes": "always-where-recommended"
  }
}

How did you run Stylelint?

stylelint index.css --fix

Which version of Stylelint are you using?

14.2.0

What did you expect to happen?

"Roboto" should be converted to Roboto after --fix flag.

What actually happened?

--fix does not automatically fix the problem.

Does the bug relate to non-standard syntax?

No response

Proposal to fix the bug

I have a hunch that this was working in stylelint@13 but I'm not sure. either way shouldn't this be an automatically fixable problem by removing the quotes on font family names that don't have spaces or misc symbols.

[ybiquitous]

@MrBrN197 Thanks for using the template and reporting the issue!
Currenty, the font-family-name-quotes rule doesn't have an autofix option.

I've labeled the issue as ready to implement. Please consider contributing if you have time.

There are steps on how to add an autofix option in the Developer guide.

Also, we're discussing freezing all stylistic rules (including font-family-name-quotes) with #5674, but I think it's acceptable to add an autofix option to an existing rule for now.

[MrBrN197]

@ybiquitous Hi, I took some time to look at the code and see what I could figure out. I've created a PR for it. There is some information on the PR description that I'd like clarification on if you can.