Update 'README.md'

2019-07-12 02:41:09 +00:00 · 2019-07-12 02:41:09 +00:00 · 1b30c9751f
--- a/README.md
+++ b/README.md
@ -52,7 +52,7 @@ See [Greenlock Express](https://git.rootprojects.org/root/greenlock-express.js)

 ```

-See the ACME.js for more details.
+See the [ACME.js](https://git.rootprojects.org/root/acme-v2.js) for more details.

 ## Build your own
 There are only 5 methods: