fix(workflow): do the checkout first before other cmds

.github/workflows/tests.yml

@@ -14,13 +14,13 @@ jobs:
       matrix:
         node-version: [10, 12, 14]
     steps:
+      - uses: actions/checkout@v2
       - name: Initiate docker containers
         run: docker-compose -f docker-compose.yml up -d
       - name: Check running containers
         run: docker ps -a
       - name: Check docker logs
         run: docker logs redis
-      - uses: actions/checkout@v2
       - name: Setup NodeJS v${{ matrix.node-version }}
         uses: actions/setup-node@v1
         with: