fix: get author bugfix

Author: wesleytodd

lib/git.js

@@ -5,7 +5,7 @@ const execa = require('execa')
 
 module.exports.author = async function author () {
   try {
-    const [{ stdio: name }, { stdio: email }] = await Promise.all([
+    const [{ stdout: name }, { stdout: email }] = await Promise.all([
       execa('git', ['config', '--get', 'user.name']),
       execa('git', ['config', '--get', 'user.email'])
     ])