feat: update the package a bit, conform to pep8

shell.nix

@@ -1,17 +1,24 @@
-{ pkgs ? import <nixpkgs> { }, pre-commit-hooks }:
-let
+{
+  pkgs ? import <nixpkgs> {},
+  pre-commit-hooks,
+}: let
   pre-commit-check = pre-commit-hooks.lib.${pkgs.system}.run {
     src = ./.;
     hooks = {
-      gofmt.enable = true;
-      isort.enable = true;
-      black.enable = true;
+      ruff.enable = true;
+      pylint = {
+        enable = true;
+      };
     };
   };
-in pkgs.mkShell {
-  inherit (pre-commit-check) shellHook;
-  name = "hb-downloader";
-  buildInputs =
-    [ (pkgs.python3.withPackages (pyPkgs: with pyPkgs; [ requests mypy ])) ];
-  nativeBuildInputs = [ pkgs.aria2 ];
-}
+  myPython = pkgs.python3.withPackages (pyPkgs: with pyPkgs; [requests pylint setuptools]);
+in
+  pkgs.mkShell {
+    name = "hb-downloader";
+    buildInputs = [myPython pre-commit-check.enabledPackages];
+    nativeBuildInputs = [pkgs.aria2 pkgs.ruff pkgs.basedpyright];
+    shellHook = ''
+      PYTHONPATH=${myPython}/${myPython.sitePackages}
+      ${pre-commit-check.shellHook}
+    '';
+  }