Use docker compose instead of docker-compose (#144)

Fixed for
https://github.com/ruby/fiddle/actions/runs/10260746905/job/28387307591?pr=143

Author: hsbt

.github/workflows/ci.yml

@@ -86,6 +86,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - run: docker-compose build ${{ matrix.service }}
+      - run: docker compose build ${{ matrix.service }}
 
-      - run: docker-compose run --rm ${{ matrix.service }}
+      - run: docker compose run --rm ${{ matrix.service }}