ci: fix test action and update checkout version

Author: jrdh

.github/workflows/main.yml

@@ -10,12 +10,12 @@ jobs:
 
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build images
-        run: docker-compose build
+        run: docker compose build
 
       - name: Run tests
         env:
           COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
-        run: docker-compose run -e COVERALLS_REPO_TOKEN test
+        run: docker compose run -e COVERALLS_REPO_TOKEN test