Use require.resolve() instead of string concatenation

[priver]

This package uses string concatenation to locate README.md file:

const target = `stylelint/lib/rules/${ruleName}/README.md`;
const filePath = path.resolve(process.cwd(), 'node_modules', target);

But node_modules directory can be anyware else, e.g. if you are using yarn workspaces it is hoisted to project root.

You should use require.resolve() function to locate files:

const target = `stylelint/lib/rules/${ruleName}/README.md`;
const filePath = require.resolve(target)

[alexilyaev]

Thanks for the feedback.

That looks like a good idea, I'll definitely give it a try.

Would it also work for globally installed packages like npm i -g stylelint?

I remember trying it out as part of #17 and didn't manage to make it work with yarn global add stylelint.