minor : add comment for using "generate_karaoke.sh"

diff --git a/examples/generate-karaoke.sh b/examples/generate-karaoke.sh
index c5e7c445bc140d1399b038682c42d13bb1bf4ce0..7062c9a0850a397d83748dd0b9dda01024f41fcc 100755 (executable)
--- a/examples/generate-karaoke.sh
+++ b/examples/generate-karaoke.sh
@@ -1,5 +1,16 @@
 #!/bin/bash
 
+# Simple tool to record audio from the microphone and generate a karaoke video
+# Usage:
+#
+#  cd whisper.cpp
+#  make
+#
+#  ./examples/generate-karaoke.sh [model] [step_ms]
+#
+# Press Ctrl+C to stop recording
+#
+
 executable="./main"
 model="base.en"
 model_path="models/ggml-$model.bin"