prevent double ruff checking (#42)

Author: JannikSt

.github/workflows/ci.yml

@@ -23,9 +23,6 @@ jobs:
         python -m pip install --upgrade pip
         pip install -e ".[dev]"
         
-    - name: Run pre-commit
-      uses: pre-commit/action@v3.0.0
-
     - name: Check types with MyPy
       run: |
         mypy src/prime_cli/