message: docs: should build docs
diff: # Transitions
  -TODO: redo this page once it's good to use in Vue router
  -
  Since the `<router-view>` is essentially a dynamic component, we can apply transition effects to it the same way using the `<transition>` component:
  ```html
  + <router-view v-slot="{ Component }">
  <transition>
  - <router-view></router-view>
  + <component :is="Component" />
  </transition>
  + </router-view>
  ```
  [All transition APIs](https://vuejs.org/guide/transitions.html) work the same here.
  