title: Fix sort-keys ESLint rule in VSCode
body: <p>I am using Visual Studio Code for my front end development. I have enabled the <code>sort-keys</code> rule which requires the keys of all object to be in alphabetical order.<br>
  I came to find out that neither ESLint, nor Prettier supports autofixing it, due to potential bugs the auto-fix can introduce, thus both of them has rejected the proposal to even consider adding auto-fix as option.  </p>
  
  <p>Now I have a very large legacy code base where I just added ESLint, and I need this sort-keys rule in the project. Is there any way I can auto-fix them provided I know what am I doing, possibly through some VSCode plugin or a custom script?<br>
  I am sure that changing the order of the keys will not affect my code negatively. I need it for both JSON objects as well as JS object literals.</p>