fix: the status page shows whether the Router Manager runs.

README.md

@@ -528,7 +528,8 @@ curl http://10.0.0.4:17081/
 | `/account` | The account of the signed-in user: its details, its password and its TOTP enrolment; needs a user's token |
 
 The status holds the state of `vpn-router-setup`, `slapd` and each PostgreSQL cluster unit
-(`postgresql@<version>-<cluster>`, or `postgresql` as `no cluster` without one), of `strongswan` when site-to-site or
+(`postgresql@<version>-<cluster>`, or `postgresql` as `no cluster` without one), of
+`vpn-router-manager` when that package is installed, of `strongswan` when site-to-site or
 road-warrior access is configured, of `wg-quick@wg0` when WireGuard is, and of
 `openvpn-server@vpn-router` when OpenVPN is; the number of connected
 OpenVPN clients, from the server's status file, which OpenVPN rewrites every minute; the package version and,