embassy-cortex-m: docs

embassy-cortex-m/src/lib.rs

@@ -1,5 +1,6 @@
 //! Embassy executor and interrupt handling specific to cortex-m devices.
 #![no_std]
+#![warn(missing_docs)]
 
 // This mod MUST go first, so that the others see its macros.
 pub(crate) mod fmt;