Bump avr-mcu dependency from 0.2 to 0.3

dylanmckay · dylanmckay · commit 2a2e80b2c624 · 2021-02-13T21:20:38.000+13:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -22,7 +22,7 @@ all_mcus = []
 [dependencies]
 
 [build-dependencies]
-avr-mcu = "0.2"
+avr-mcu = "0.3"
 
 [profile.dev]
 # Most of the build consists of generating the mcu description files. So
