fix: ignore clippy lint with false positives

Author: BenLeadbetter

midi2/Cargo.toml

@@ -10,6 +10,10 @@ authors = [
 ]
 repository = "https://github.com/midi2-dev/bl-midi2-rs.git"
 
+[lints.clippy]
+# packet indexing causes false positives
+manual_div_ceil = "allow"
+
 [dependencies]
 derive_more = { version = "2.0.1", features = ["from"], default-features = false }
 fixed = "1.28.0"