Keep XO happy

src/index.js

@@ -14,7 +14,7 @@ const mergeImages = (sources = [], options = {}) => new Promise(resolve => {
 	const canvas = options.Canvas ? new options.Canvas() : window.document.createElement('canvas');
 	const Image = options.Canvas ? options.Canvas.Image : window.Image;
 	if (options.Canvas) {
-		options.quality = options.quality * 100;
+		options.quality *= 100;
 	}
 
 	// Load sources