Added command to remove all the metadata from an MP3 file

snippets/README.md

@@ -30,6 +30,7 @@ Some pieces of code I find useful for some reason.
 - `for i in *.mp3; do echo "$i"; ffmpeg -i "$i" -af volumedetect -vn -sn -dn -f null /dev/null 2>&1 | grep -E '^\[Parsed_volumedetect.+_volume: .+$'; done`
 - `ffmpeg -i input.mp3 -filter:a 'dynaudnorm=p=0.9:s=5' output.mp3`
 - `ffmpeg -loop 1 -i image.jpg -i audio.mp3 -c:v libx264 -c:a aac -b:a 192k -shortest output.mp4`
+- `ffmpeg -i input.mp3 -map 0:a -c:a copy -map_metadata -1 output.mp3`
 - `watch -n.2 date`
 - `scp myfile.txt user@hostname:/home/user/myfile.txt`
 - `ipfs daemon &`, `jobs`, `fg 1`, `kill %1`