Fix Outdated README.md (#2147)

* fix: outdated readme

* Fix missing readme

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

packages/router/README.md

@@ -15,7 +15,7 @@
 [discord-url]: https://discord.gg/XgGxMSkvUM
 
 [Website](https://dioxuslabs.com) |
-[Guides](https://dioxuslabs.com/learn/0.4/router/) |
+[Guides](https://dioxuslabs.com/learn/0.5/router/) |
 [API Docs](https://docs.rs/dioxus-router/latest/dioxus_router) |
 [Chat](https://discord.gg/XgGxMSkvUM)