trying to fix again some errors int he workflow files

Author: AlexanderBarbie

.github/workflows/build-x64.yml

@@ -40,14 +40,14 @@ jobs:
         docker run --rm --name dcmotor-integration-test -v /sys/class/gpio:/sys/class/gpio -v /dev/i2c-0:/dev/i2c-0 --privileged  abarbie/picarx-dcmotor-driver:latest rostest picarx_dcmotor_driver integration_tests.test i2c_port:=/dev/i2c-0 
 
     - name: Speed tests using Gazebo headless
-      uses: actions/checkout@v4
+    - uses: actions/checkout@v4
       working-directory: ./PiCar-X
       run: |
         i2c=/dev/i2c-0 docker compose -f docker-compose-dtp-inttest.yml up -d
         docker exec -it picar-x-picarx-gazebo-control-1 /bin/bash -c "source ./install/setup.bash && python3 ./src/simulation/picarx_control/tests/steering_integration_test.py"
 
     - name: Remove running containers after tests
-      uses: actions/checkout@v4
+    - uses: actions/checkout@v4
       if: success() || failure()
       working-directory: ./PiCar-X
       run: |