fix: publish broken because can't find midi2 readme

Author: BenLeadbetter

midi2/Cargo.toml

@@ -3,7 +3,7 @@ name = "midi2"
 version = "0.8.1"
 description = "Ergonomic, versatile, strong types wrapping MIDI 2.0 message data."
 edition = "2021"
-readme = "../README.md"
+readme = "README.md"
 license = "MIT OR Apache-2.0"
 authors = [
     "Ben Leadbetter <ben.leadbetter@hotmail.com>",

midi2/README.md

@@ -0,0 +1 @@
+../README.md

midi2/src/lib.rs

@@ -1,6 +1,6 @@
 #![no_std]
 #![cfg_attr(docsrs, feature(doc_cfg))]
-#![doc = include_str!("../../README.md")]
+#![doc = include_str!("../README.md")]
 
 #[cfg(any(feature = "std", test))]
 extern crate std;