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

tests/wlan/configuration.nix

@@ -1,7 +1,8 @@
-{ config, pkgs, ... } :
+{ config, pkgs, ... }:
 let
   inherit (pkgs.liminix.networking) interface hostapd;
-in rec {
+in
+rec {
   imports = [
     ../../modules/wlan.nix
     ../../modules/hostapd
@@ -13,18 +14,18 @@ in rec {
     params = {
       ssid = "liminix";
       country_code = "GB";
-      hw_mode="g";
+      hw_mode = "g";
       channel = "2";
       wmm_enabled = 1;
       ieee80211n = 1;
       wpa_passphrase = "colourless green ideas";
       auth_algs = 1; # 1=wpa2, 2=wep, 3=both
-      wpa = 2;       # 1=wpa, 2=wpa2, 3=both
+      wpa = 2; # 1=wpa, 2=wpa2, 3=both
       wpa_key_mgmt = "WPA-PSK";
-      wpa_pairwise = "TKIP CCMP";   # auth for wpa (may not need this?)
-      rsn_pairwise = "CCMP";        # auth for wpa2
+      wpa_pairwise = "TKIP CCMP"; # auth for wpa (may not need this?)
+      rsn_pairwise = "CCMP"; # auth for wpa2
     };
   };
 
-  defaultProfile.packages = with pkgs;  [ tcpdump ] ;
+  defaultProfile.packages = with pkgs; [ tcpdump ];
 }

tests/wlan/test.nix

@@ -1,16 +1,22 @@
-let img = (import <liminix> {
+let
+  img =
+    (import <liminix> {
       device = import <liminix/devices/qemu-armv7l>;
       liminix-config = ./configuration.nix;
     }).outputs.default;
-    pkgs = import <nixpkgs> { overlays = [(import ../../overlay.nix)]; };
-in pkgs.runCommand "check" {
-  nativeBuildInputs = with pkgs; [
-    expect socat
-  ] ;
-} ''
-. ${../test-helpers.sh}
+  pkgs = import <nixpkgs> { overlays = [ (import ../../overlay.nix) ]; };
+in
+pkgs.runCommand "check"
+  {
+    nativeBuildInputs = with pkgs; [
+      expect
+      socat
+    ];
+  }
+  ''
+    . ${../test-helpers.sh}
 
-mkdir vm
-${img}/run.sh --background ./vm
-expect ${./wait-for-wlan.expect} |tee output && mv output $out
-''
+    mkdir vm
+    ${img}/run.sh --background ./vm
+    expect ${./wait-for-wlan.expect} |tee output && mv output $out
+  ''