fix cfg feature switches

Cargo.toml

@@ -11,9 +11,6 @@ fasteval = "0.2.4"
 tinyaudio = { version = "0.1", optional = true }
 
 [features]
-# default = []
-# default = ["save"]
-# default = ["play"]
 default = ["play", "save"]
 play = ["dep:tinyaudio"]
 save = []

src/cli.rs

@@ -1,6 +1,6 @@
 use std::{fs::read_to_string, ops::Deref, path::Path, str::FromStr};
 cfg_if! {
-    if #[cfg(save)] {
+    if #[cfg(feature = "save")] {
         use std::path::PathBuf;
     }
 }
@@ -14,10 +14,10 @@ use clap::Parser;
 pub(super) struct Args {
     #[arg(short, long, value_parser = Instrument::from_str)]
     instrument: Option<Instrument>,
-    #[cfg(save)]
+    #[cfg(feature = "save")]
     #[arg(short, long)]
     output: Option<PathBuf>,
-    #[cfg(play)]
+    #[cfg(feature = "play")]
     #[arg(short, long)]
     silent: bool,
     score: Score,