Add Online Solitaire to Readme

[holgersindbaek]

I run https://online-solitaire.com/, a website where more than 4 million solitaire games are played each month. I make pretty heavy use of react-loadable to speed up the site, so I thought it might be a nice example in the users list.

[ygs-code]

After I upgraded webpack 4 to wepack5 。The react-loadable plugin failed chunk.forEachModule is not a function.
code：

function buildManifest(compiler, compilation) {
var context = compiler.options.context;
var manifest = {};

compilation.chunks.forEach(function (chunk) {
chunk.files.forEach(function (file) {
chunk.forEachModule(function (module) {
var id = module.id;
var name = typeof module.libIdent === 'function' ? module.libIdent({ context: context }) : null;
var publicPath = url.resolve(compilation.outputOptions.publicPath || '', file);

    var currentModule = module;
    if (module.constructor.name === 'ConcatenatedModule') {
      currentModule = module.rootModule;
    }
    if (!manifest[currentModule.rawRequest]) {
      manifest[currentModule.rawRequest] = [];
    }

    manifest[currentModule.rawRequest].push({ id: id, name: name, file: file, publicPath: publicPath });
  });
});

});

return manifest;
}

How can I fix this bug and make it work？

[ygs-code]

This author doesn't seem to be updating this component, but you can look at similar components that implement SSR PROMISE asynchronous loading，github address ：https://github.com/qq281113270/react-lazy-router-dom

[ygs-code]

I run https://online-solitaire.com/, a website where more than 4 million solitaire games are played each month. I make pretty heavy use of react-loadable to speed up the site, so I thought it might be a nice example in the users list.

This author doesn't seem to be updating this component, but you can look at similar components that implement SSR PROMISE asynchronous loading，github address ：https://github.com/qq281113270/react-lazy-router-dom