ci: fixed ci workflow typo

Author: hayes

.github/workflows/ci.yml

@@ -38,8 +38,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Use Node.js ${{ matrix.node-version }}
-
-      - uses: actions/setup-node@v2
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'