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/arch/mipseb.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, ...}:
+{ pkgs, config, ... }:
 {
   imports = [ ./mips.nix ];
   config = {