message: Updated to include `await` for `.load`
diff: @@ -52,7 +52,7 @@ const template = new Template("coupon", {
  // or
  -const template = Template.load('./path/to/templateFolder', 'secretKeyPasswod');
  +const template = await Template.load('./path/to/templateFolder', 'secretKeyPasswod');
  // .load will load all "templateable" fields from pass.json,
  // as well as all images and com.example.passbook.pem file as key
  ```
  