build(npm): add artifact name for npm

Google APIs · copybara-github · commit 4bd5f4b45f5e · 2021-11-22T09:35:04.000-08:00
PiperOrigin-RevId: 411579858
diff --git a/google/cloud/documentai/v1beta1/BUILD.bazel b/google/cloud/documentai/v1beta1/BUILD.bazel
@@ -231,6 +231,7 @@ load(
 nodejs_gapic_library(
     name = "documentai_nodejs_gapic",
     src = ":documentai_proto_with_info",
+    package_name = "@google-cloud/documentai",
     extra_protoc_parameters = ["metadata"],
     grpc_service_config = "documentai_grpc_service_config.json",
     package = "google.cloud.documentai.v1beta1",
