Bump the crate patch version

dylanmckay · dylanmckay · commit 2b14a0836cdb · 2020-07-25T23:13:03.000+12:00
I want to deploy the readme updates to crates.io.
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "avr_delay"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["John Jorgensen <jjorgensen@hsdp.io>"]
 edition = "2018"
 
