node shouldn't be needed

pre-commit will bootstrap a node environment if there isn't one there

Author: asottile

.github/workflows/main.yml

@@ -25,11 +25,6 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Set Up Node for prettier
-        uses: actions/setup-node@v1
-        with:
-          node-version: 14.x
-
       - name: Install
         run: |
           pip install tox