add lints, docstrings

crates/pacdef_macros/src/lib.rs

@@ -1,9 +1,12 @@
 /*!
 Procedural macros for `pacdef`.
 */
+
 #![warn(
     clippy::as_conversions,
     clippy::cognitive_complexity,
+    clippy::missing_errors_doc,
+    clippy::missing_panics_doc,
     clippy::option_if_let_else,
     clippy::redundant_pub_crate,
     clippy::semicolon_if_nothing_returned,