4.0.0 org.openapitools CrystalPetstoreClientTests pom 1.0-SNAPSHOT Crystal OpenAPI Petstore Client maven-dependency-plugin package copy-dependencies ${project.build.directory} org.codehaus.mojo exec-maven-plugin 3.0.0 shards-install pre-integration-test exec shards install --ignore-crystal-version crystal-spec integration-test exec crystal spec