adds link to version that includes server_timeout fully usable for en…

…rollment

README.md

@@ -308,7 +308,9 @@ Venafi secrets engine:
    single Venafi secret.  If `zone` is not specified by the role, the `zone` specified by
    the Venafi secret applies.
 
-   :pushpin: **NOTE**: You can use `server_timeout` in order to overwrite default timeout. Default is 180 seconds. Applicable to both TLSPDC (TPP) and TLSPC (VaaS).
+   :pushpin: **NOTE**: Starting version [0.13.0](https://github.com/Venafi/vault-pki-backend-venafi/releases/tag/v0.13.0),
+   you can use `server_timeout` in order to overwrite timeout to perform an enrollment request.
+   Default is 180 seconds. Applicable to both TLSPDC (TPP) and TLSPC (VaaS).
    This attribute will have the following behaviors for TLSPDC and TLSPC:
    - TLSPDC: During enrollment, http client timeout will use the defined value of `server_timeout` for every request.
    Also it will be used for TPP request attribute `WorkToDoTimeout` which will override the waiting