Adding Routing to a Vue.js cli 3.0 app : <p>The new Vue.js 3.0 plugin architecture is nice, but it seems to to be missing a router plugin. If I choose not to install routing when I first create the project (<code>vue create my-project</code>), I'd expect that I could change my mind later and add routing with something like <code>vue add @vue/router</code>, but that plugin doesn't appear to exist.  Is there a way to add routing from the CLI after the fact?</p>
