Configure release for smaller size

jhg · jhg · commit 36736388660d · 2023-12-05T15:43:13.000+08:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -8,4 +8,6 @@ edition = '2018'
 ruduino = {  git = "https://github.com/avr-rust/ruduino", branch = "master" }
 
 [profile.release]
+opt-level = 'z'
 lto = true
+strip = true
