treewide: format all files

flake-parts/formatting.nix

@@ -1,11 +1,12 @@
-{self, inputs, ...}: {
+{
+  self,
+  inputs,
+  ...
+}: {
   imports = [
     inputs.treefmt-nix.flakeModule
   ];
-  perSystem = {
-    pkgs,
-    ...
-  }: {
+  perSystem = {pkgs, ...}: {
     treefmt.projectRootFile = "flake.nix";
     treefmt.flakeCheck = true;
     treefmt.flakeFormatter = true;

flake-parts/packages.nix

@@ -1,6 +1,7 @@
-{ self, ... }: {
+{self, ...}: {
   flake.packages.x86_64-linux = {
-    inherit (self.nixosConfigurations.installer.config.formats)
+    inherit
+      (self.nixosConfigurations.installer.config.formats)
       install-iso
       ;
   };

flake-parts/pre-commit.nix

@@ -1,4 +1,4 @@
-{ self, ... }: {
+{self, ...}: {
   pre-commit.settings.hooks.alejandra.enable = true;
   pre-commit.settings.hooks.shellcheck.enable = true;
 }