fix: use async / await for info command (#494)

Author: DanielRuf

packages/info/index.js

@@ -6,9 +6,9 @@ const envinfo = require("envinfo");
  * Prints debugging information for webpack issue reporting
  */
 
-module.exports = function info() {
+module.exports = async function info() {
 console.log(
-envinfo.run({
+await envinfo.run({
 System: ["OS", "CPU"],
 Binaries: ["Node", "Yarn", "npm"],
 Browsers: ["Chrome", "Firefox", "Safari"],