Auto-test command line arguments configuration

src/main.rs

@@ -182,3 +182,13 @@ async fn main() -> std::io::Result<()> {
     .run()
     .await
 }
+
+#[cfg(test)]
+mod test {
+    use crate::Args;
+    #[test]
+    fn verify_cli() {
+        use clap::CommandFactory;
+        Args::command().debug_assert()
+    }
+}