style: reformat all source code by prettier

lib/cli.js

@@ -9,7 +9,7 @@ var readline = require("readline");
 
 var rl = readline.createInterface({
   input: process.stdin,
-  output: process.stdout
+  output: process.stdout,
 });
 
 console.log('Enter a blank line to do xss(), enter "@quit" to exit.\n');
@@ -31,7 +31,7 @@ function setPrompt(line) {
 setPrompt(1);
 
 var html = [];
-rl.on("line", function(line) {
+rl.on("line", function (line) {
   if (line === "@quit") return process.exit();
   if (line === "") {
     console.log("");