doc(default-config): document how to set up TLS and mTLS

Signed-off-by: Xe Iaso <me@xeiaso.net>

data/botPolicies.yaml

@@ -174,6 +174,20 @@ status_codes:
 # metrics:
 #   bind: ":9090"
 #   network: "tcp"
+#
+# # To serve metrics over TLS, set the path to the right TLS certificate and key
+# # here. When the files change on disk, they will automatically be reloaded.
+# #
+# # https://anubis.techaro.lol/docs/admin/policies#tls
+#   tls:
+#     certificate: /path/to/tls.crt
+#     key: /path/to/tls.key
+#
+#     # If you want to secure your metrics endpoint using mutual TLS (mTLS), set
+#     # the path to a certificate authority public certificate here.
+#     #
+#     # https://anubis.techaro.lol/docs/admin/policies#mtls
+#     ca: /path/to/ca.crt
 
 # Anubis can store temporary data in one of a few backends. See the storage
 # backends section of the docs for more information: