parsers: clippy run

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

parsers/src/tune.rs

@@ -114,6 +114,12 @@ impl Tune {
     }
 }
 
+impl Default for Tune {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;