Fix working-directory to what each action wants

Author: lukamac

.github/workflows/lint.yml

@@ -1,15 +1,17 @@
-name: Test Neureka
+name: Linting
 on: push
 jobs:
   python-lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: psf/black@stable
-        working-directory: test
+        with:
+          src: "test"
       - uses: jakebailey/pyright-action@v2
-        working-directory: test
+        with:
+          working-directory: test
       - uses: isort/isort-action@v1
-        working-directory: test
         with:
-            requirements-files: "requirements-pip.txt"
+          sort-paths: "test"
+          requirements-files: "requirements-pip.txt"