Add clangd script to devshell

flake.nix

@@ -17,6 +17,12 @@
         packages = with nixpkgs.legacyPackages.${system}; [
           gnumake
           clang-tools
+          (
+            writeShellScriptBin "generateClangCompileCommands" ''
+              make clean
+              ${bear}/bin/bear -- make 
+            ''
+          )
         ];
         shellHook = ''
           export DEVKITPRO=${devkitARM}