Removed useless file and update readme accordingly

prereq.cjs

@@ -1,29 +0,0 @@
-const fs = require('node:fs');
-const https = require('node:https');
-
-console.log('Downloading latest version of yt-dlp');
-
-const downloadUrl = 'https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp';
-download(downloadUrl);
-
-function download(url) {
-	https.get(url, (res) => {
-		if (res.statusCode === 301 || res.statusCode === 302) {
-			console.log(`yt-dlp download url: ${res.headers.location}`);
-			return download(res.headers.location);
-		}
-
-		const path = './bin/yt-dlp';
-		const filePath = fs.createWriteStream(path);
-		res.pipe(filePath);
-		filePath.on('finish', () => {
-			filePath.close();
-			fs.chmodSync('./bin/yt-dlp', '755');
-			console.log('yt-dlp download finished.');
-		});
-		filePath.on('error', (err) => {
-			filePath.close();
-			console.error(err.message);
-		});
-	});
-}

readme.md

@@ -11,8 +11,8 @@ These instructions will get you a copy of the project up and running on your loc
 You need to install the following
 
 
-* ffmpeg (Optional but very recommanded: for yt-dlp to merge video/audio formats)
-* yt-dlp ([a file can download it for you](prereq.cjs))
+* ffmpeg (Optional but very recommanded: for yt-dlp to merge video/audio formats and Handbrake to compress videos.)
+* yt-dlp ([a file can download it for you](scripts/updateytdlp.js))
 * HandBrakeCLI (For [download](commands/utility/download.js))
 * gifsicle (For [vid2gif](commands/utility/vid2gif.js))
 * gifki (For [vid2gif](commands/utility/vid2gif.js))