update README

README.md

@@ -1,5 +1,5 @@
 # Express Handlebars plugin for Nodemailer
-This plugin works with nodemailer 6.x. And uses the [express-handlebars](https://github.com/ericf/express-handlebars) view
+This plugin works with nodemailer 6.x. And uses the [express-handlebars](https://github.com/express-handlebars/express-handlebars) view
 engine to generate html emails.
 
 # Install from npm
@@ -26,14 +26,14 @@ transporter.sendMail(mail);
 ```
 ## Plugin Options
 The plugin expects the following options:
-* __viewEngine (required)__ either the express-handlebars view engine instance or [options for the view engine](https://github.com/ericf/express-handlebars#configuration-and-defaults)
+* __viewEngine (required)__ either the express-handlebars view engine instance or [options for the view engine](https://github.com/express-handlebars/express-handlebars#configuration-and-defaults)
 * __viewPath (required)__ provides the path to the directory where your views are
 * __extName__ the extension of the views to use (defaults to `.handlebars`)
 
 ## Mail options
 Set the template and values properties on the mail object before calling `sendMail`
 * __template__ the name of the template file to use
-* __context__ this will be passed to the view engine as the context as well as view engine options see [here](https://github.com/ericf/express-handlebars#renderviewviewpath-optionscallback-callback)
+* __context__ this will be passed to the view engine as the context as well as view engine options see [here](https://github.com/express-handlebars/express-handlebars#renderviewviewpath-optionscallback-callback)
 
 # License
 MIT