Serve static files

src/app_config.rs

@@ -155,3 +155,14 @@ pub struct OIDCProvider<'a> {
     pub configuration_url: &'a str,
     pub redirect_url: String,
 }
+
+#[cfg(test)]
+mod test {
+    use crate::app_config::AppConfig;
+
+    #[test]
+    fn verify_cli() {
+        use clap::CommandFactory;
+        AppConfig::command().debug_assert()
+    }
+}