CONTRIBUTION.md in duckdb-0.8.1.3 vs CONTRIBUTION.md in duckdb-0.9.0

@@ -6,11 +6,11 @@
 
 1. Fork the repository and `git clone` to your local machine.
 2. Build and access to docker container
 
 ```
-docker-compose build ubuntu
-docker-compose run --rm ubuntu bash
+docker compose build ubuntu
+docker compose run --rm ubuntu bash
 ```
 
 In case you want custom ruby or duckdb versions, use `--build-arg` options
 ```
 docker-compose build ubuntu --build-arg RUBY_VERSION=3.1.3 --build-arg DUCKDB_VERSION=0.6.0