Merge pull request #37272 from erictapen/manual-networking

nixos/manual: fixed example config for networking.interfaces

nixos/modules/tasks/network-interfaces.nix

···
     networking.interfaces = mkOption {
       default = {};
       example =
-        { eth0.ipv4 = [ {
+        { eth0.ipv4.addresses = [ {
             address = "131.211.84.78";
             prefixLength = 25;
           } ];