Add statement of MSRV to docs

adamgreig · adamgreig · commit b731402e5e7d · 2020-04-04T19:05:56.000+01:00
diff --git a/cortex-m-rt/src/lib.rs b/cortex-m-rt/src/lib.rs
@@ -388,6 +388,10 @@
 //! [attr-entry]: attr.entry.html
 //! [attr-exception]: attr.exception.html
 //! [attr-pre_init]: attr.pre_init.html
+//!
+//! # Minimum Supported Rust Version (MSRV)
+//!
+//! The MSRV of this release is Rust 1.32.0.
 
 // # Developer notes
 //
