docs: fix wrong number in guide page (#507)

diff --git a/docs/guide/index.md b/docs/guide/index.md
index 987e8f720583fb538cc8e163ee903a03615f04a3..7ca11276a6555637b9cfe03251f184655b5b9617 100644 (file)
--- a/docs/guide/index.md
+++ b/docs/guide/index.md
@@ -62,7 +62,7 @@ const router = VueRouter.createRouter({
   routes, // short for `routes: routes`
 })
 
-// 4. Create and mount the root instance.
+// 5. Create and mount the root instance.
 const app = Vue.createApp({})
 // Make sure to _use_ the router instance to make the
 // whole app router-aware.