Format & clean up comments

flake.nix

@@ -1,20 +1,22 @@
 {
   inputs = {
-    # Pin this to 23.11 to provide py3.8 needed for the sdk-ng without building it ourselves
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
 
-    # Zephyr version determining which requirements.txt to use to install python dependencies
+    # Version of requirements.txt installed in pythonEnv
     zephyr.url = "github:zephyrproject-rtos/zephyr/v3.5.0";
     zephyr.flake = false;
 
-    # Zephyr sdk and host tools
+    # Zephyr sdk and toolchain
     zephyr-nix.url = "github:urob/zephyr-nix";
-    # zephyr-nix.inputs.nixpkgs.follows = "nixpkgs";
     zephyr-nix.inputs.zephyr.follows = "zephyr";
+    # Relies on 23.11 to provide py38 until zephyr-sdk bumps the requirement
+    # https://github.com/zephyrproject-rtos/sdk-ng/issues/752
+    # zephyr-nix.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = { nixpkgs, zephyr-nix, ... }: let
-    forAllSystems = nixpkgs.lib.genAttrs ["x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin"];
+    systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+    forAllSystems = nixpkgs.lib.genAttrs systems;
   in {
     devShells = forAllSystems (system: let
       pkgs = nixpkgs.legacyPackages.${system};