UserHandle newtype, Users & boilerplate

src/main.rs

@@ -1,5 +1,13 @@
-mod database;
+use std::error::Error;
 
-fn main() {
+mod database;
+mod persons;
+mod quotes;
+mod tags;
+mod users;
+
+fn main() -> Result<(), Box<dyn Error>> {
     println!("Hello, world!");
+
+    Ok(())
 }