diff --git a/flake.nix b/flake.nix
index c04b5d1..f7da8d3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,38 +1,41 @@
 {
-    inputs = {
-	nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
-	flake-utils.url = "github:numtide/flake-utils";
-    };
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
 
-    outputs =
-	{ 
-	nixpkgs,
-	flake-utils,
-	...
-	}: flake-utils.lib.eachDefaultSystem(system: 
-	    let
-		pkgs = import nixpkgs { inherit system; };
-		pico-sdk = pkgs.pico-sdk.override {
-		    withSubmodules = true;
-		};
-		PICO_SDK_PATH = "${pico-sdk}/lib/pico-sdk";
-	    in {
-		devShell = pkgs.mkShell {
-		    name = "PicoVGA dev shell";
-		    inputsFrom = [ pico-sdk ];
-		    packages = with pkgs; [
-			gcc-arm-embedded
-			python3
+  outputs =
+    { nixpkgs
+    , flake-utils
+    , ...
+    }:
+    flake-utils.lib.eachDefaultSystem (system:
+    let
+      pkgs = import nixpkgs { inherit system; };
+      pico-sdk = pkgs.pico-sdk.override {
+        withSubmodules = true;
+      };
+      PICO_SDK_PATH = "${pico-sdk}/lib/pico-sdk";
+    in
+    {
+      devShell = pkgs.mkShell {
+        name = "PicoVGA dev shell";
+        inputsFrom = [ pico-sdk ];
+        packages = with pkgs; [
+          gcc-arm-embedded
+          python3
+          pico-sdk
 
-			usbutils
-			picotool
-			pico-sdk
-		    ];
-		    shellHook = ''
-		    ln -sf ${PICO_SDK_PATH}/external/pico_sdk_import.cmake pico_sdk_import.cmake
-		    '';
+          picocom
 
-		    inherit PICO_SDK_PATH;
-		};
-	    });
+          usbutils
+          picotool
+        ];
+        shellHook = ''
+          ln -sf ${PICO_SDK_PATH}/external/pico_sdk_import.cmake pico_sdk_import.cmake
+        '';
+
+        inherit PICO_SDK_PATH;
+      };
+    });
 }