linter should be working

.github/workflows/linter.yaml

@@ -20,4 +20,4 @@ jobs:
         pip install .[lint]
     - name: Run linters
       run: |
-        ./tools/linter
+        ./tools/linter check

src/ytdl_sub/downloaders/downloader.py

@@ -3,11 +3,11 @@ from abc import ABC
 from contextlib import contextmanager
 from pathlib import Path
 from typing import Dict
-from typing import TypeVar
 from typing import Generic
 from typing import List
 from typing import Optional
 from typing import Type
+from typing import TypeVar
 
 import yt_dlp as ytdl
 

tools/linter

@@ -1,5 +1,13 @@
-# Run within root directory. Runs isort, black, then pylint
-isort .
-black .
-pylint src/
-pydocstyle src/*
+# Run within root directory
+
+if [ $1 = "check" ]; then
+    isort . --check-only --diff     \
+      && black . --check            \
+      && pylint src/                \
+      && pydocstyle src/*
+else
+    isort .
+    black .
+    pylint src/
+    pydocstyle src/*
+fi