nixfmt-rfc-style

There is nothing in this commit except for the changes made by
nix-shell -p nixfmt-rfc-style --run "nixfmt ."

If this has mucked up your open branches then sorry about that. You
can probably nixfmt them to match before merging

modules/dhcp6c/prefix.nix

@@ -1,14 +1,18 @@
 {
-  liminix
-, callPackage
+  liminix,
+  callPackage,
 }:
-{ client, interface } :
+{ client, interface }:
 let
   inherit (liminix.services) longrun;
   name = "dhcp6c.prefix.${client.name}.${interface.name}";
-  script = callPackage ./acquire-delegated-prefix.nix {  };
-in longrun {
+  script = callPackage ./acquire-delegated-prefix.nix { };
+in
+longrun {
   inherit name;
   run = "${script} $SERVICE_OUTPUTS/${client.name} $(output ${interface} ifname)";
-  dependencies = [ client interface ];
+  dependencies = [
+    client
+    interface
+  ];
 }