feat(docker-compose): Add support for more file names (#15532)

docs/usage/docker.md

@@ -8,7 +8,7 @@ description: Docker Package Manager Support in Renovate
 Renovate supports upgrading dependencies in various types of Docker definition files:
 
 - Docker's `Dockerfile` files
-- Docker Compose `docker-compose.yml` files
+- Docker Compose `docker-compose.yml`, `compose.yml` files
 - CircleCI config files
 - Kubernetes manifest files
 - Ansible configuration files

lib/modules/manager/docker-compose/index.ts

@@ -7,7 +7,7 @@ const language = ProgrammingLanguage.Docker;
 export { extractPackageFile, language };
 
 export const defaultConfig = {
-  fileMatch: ['(^|/)docker-compose[^/]*\\.ya?ml$'],
+  fileMatch: ['(^|/)(?:docker-)?compose[^/]*\\.ya?ml$'],
 };
 
 export const supportedDatasources = [DockerDatasource.id];