How to Resolve the \"ffmpeg not found\" Error in youtube-dl

I’ve discovered that listening to fan noises while sleeping greatly improves my sleep quality. So, I decided to download a fan noise audio track from YouTube using the youtube-dl tool. Here’s the command I used: youtube-dl ciD52cwJGCs --extract-audio --audio-format mp3 --prefer-ffmpeg; However, I encountered an error message after downloading the file: ERROR: ffprobe/avprobe and ffmpeg/avconv not found. Please install one. To fix this issue on my Mac, I followed these steps:...