feat: add url validation

Author: DanielleHuisman

Cargo.lock

@@ -9,12 +9,16 @@ struct CreateUser {
 
     #[validate(length(min = 1, max = 256))]
     name: String,
+
+    #[validate(url)]
+    url: String,
 }
 
 fn main() -> Result<(), Box<dyn Error>> {
     let data = CreateUser {
         email: "john@doe.com".to_owned(),
         name: "John Doe".to_owned(),
+        url: "https://john.doe.com".to_owned(),
     };
 
     data.validate_sync()?;