Correct example config doc

examples/config.yml

@@ -141,7 +141,7 @@ firewall:
 
   # The firewall is default deny. There is no way to write a deny rule.
   # Rules are comprised of a protocol, port, and one or more of host, group, or CIDR
-  # Logical evaluation is roughly: port AND proto AND ca_sha AND ca_name AND (host OR group OR groups OR cidr)
+  # Logical evaluation is roughly: port AND proto AND (ca_sha OR ca_name) AND (host OR group OR groups OR cidr)
   # - port: Takes `0` or `any` as any, a single number `80`, a range `200-901`, or `fragment` to match second and further fragments of fragmented packets (since there is no port available).
   #   code: same as port but makes more sense when talking about ICMP, TODO: this is not currently implemented in a way that works, use `any`
   #   proto: `any`, `tcp`, `udp`, or `icmp`