Add CI and some clippy cleanup

3 files changed, 6 insertions, 6 deletions

diff --git a/src/decoder.rs b/src/decoder.rs
index 80458a0..1a217d3 100644
--- a/src/decoder.rs
+++ b/src/decoder.rs
@@ -1,8 +1,8 @@
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use rubato::{
     Resampler, SincFixedIn, SincInterpolationParameters, SincInterpolationType, WindowFunction,
 };
-use rustfft::{num_complex::Complex, FftPlanner};
+use rustfft::{FftPlanner, num_complex::Complex};
 use std::collections::VecDeque;
 use std::io::Write;
 // --- DSP Constants ---
@@ -552,8 +552,8 @@ fn trace_signal(signal: &[f32], threshold: f32, wpm: f32) -> std::io::Result<()>
         let bar_len = (val / max_val * 100.0).round() as usize;
         let thresh_pos = (threshold / max_val * 100.0).round() as usize;
         let mut line = vec![' '; 101];
-        for i in 0..bar_len.min(100) {
-            line[i] = '#';
+        for item in line.iter_mut().take(bar_len.min(100)) {
+            *item = '#';
         }
         if thresh_pos <= 100 {
             line[thresh_pos] = '|';
diff --git a/src/generator.rs b/src/generator.rs
index 7a21f07..13fa814 100644
--- a/src/generator.rs
+++ b/src/generator.rs
@@ -187,7 +187,7 @@ mod tests {
         let generator = MorseGenerator::new(12000, 600.0, 20.0);
         let result = generator.generate_wav_file("SOS", "test_sos.wav");
         assert!(result.is_ok());
-        
+
         // Clean up test file
         std::fs::remove_file("test_sos.wav").ok();
     }
diff --git a/src/main.rs b/src/main.rs
index 72869af..fdc0012 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,4 @@
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use clap::Parser;
 use hound::{SampleFormat, WavReader};
 use std::path::PathBuf;