chore: fix lint script

Author: tschoffelen

.github/workflows/lint.yml

@@ -6,6 +6,16 @@ jobs:
   eslint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - run: yarn
-      - run: yarn lint
+      - name: Check out repository code
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: yarn
+
+      - name: Run linter
+        run: yarn lint