remove old name

templates/arduino/arduino.nix

@@ -1,29 +0,0 @@
-{
-  description = "Example flake with a devShell";
-
-  inputs.nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
-  outputs = { nixpkgs, ... }:
-    let
-      system = "x86_64-linux";
-      pkgs = import nixpkgs { inherit system; config.allowUnfree = true; };
-    in {
-      devShells.${system}.arduino = pkgs.mkShell {
-        buildInputs = with pkgs; [
-          hello
-          nodejs
-          unzip
-          unrar
-          vscode.fhs
-          pkgsi686Linux.glibc
-          pkgsCross.avr.buildPackages.gcc
-          platformio-core
-          glibc_multi
-          clang
-          clang-tools
-        ];
-        shellHook = ''
-          echo "Welcome to the devShell!"
-        '';
-      };
-    };
-}