chore: add crate info to router macro

router_macro/Cargo.toml

@@ -1,6 +1,12 @@
 [package]
 name = "leptos_router_macro"
-version.workspace = true
+version = "0.7.0-beta2"
+authors = ["Greg Johnston", "Ben Wishovich"]
+license = "MIT"
+readme = "../README.md"
+repository = "https://github.com/leptos-rs/leptos"
+description = "Router utility macros for the Leptos web framework."
+rust-version.workspace = true
 edition.workspace = true
 
 [lib]