Remove modules from source

node_modules/widest-line/index.js

@@ -1,8 +0,0 @@
-'use strict';
-const stringWidth = require('string-width');
-
-module.exports = input => {
-	let max = 0;
-	for (const s of input.split('\n')) max = Math.max(max, stringWidth(s));
-	return max;
-};