add link to Wiki page on Sign in with Apple
@@ -139,6 +139,7 @@ See the [Wiki](https://github.com/zmartzone/mod_auth_openidc/wiki) for configura
- [GLUU Server](https://github.com/zmartzone/mod_auth_openidc/wiki/Gluu-Server)
- [Keycloak](https://github.com/zmartzone/mod_auth_openidc/wiki/Keycloak)
- [Azure AD](https://github.com/zmartzone/mod_auth_openidc/wiki/Azure-OAuth2.0-and-OpenID)
+- [Sign in with Apple](https://github.com/zmartzone/mod_auth_openidc/wiki/Sign-in-with-Apple)
- [LemonLDAP::NG](https://github.com/zmartzone/mod_auth_openidc/wiki/LemonLDAP::NG)
- [GitLab](https://github.com/zmartzone/mod_auth_openidc/wiki/GitLab-OAuth2)
- [Globus](https://github.com/zmartzone/mod_auth_openidc/wiki/Globus)
