Fix GCP bucket upload

changelog_entry.yaml

@@ -0,0 +1,4 @@
+- bump: patch
+  changes:
+    fixed:
+    - GCP uploads use permissions correctly

policyengine_us_data/storage/upload_completed_datasets.py

@@ -6,10 +6,14 @@
 from policyengine_us_data.storage import STORAGE_FOLDER
 from policyengine_us_data.utils.huggingface import upload
 from google.cloud import storage
+import google.auth
 
 
 def upload_datasets():
-    storage_client = storage.Client()
+    credentials, project_id = google.auth.default()
+    storage_client = storage.Client(
+        credentials=credentials, project=project_id
+    )
     bucket = storage_client.bucket("policyengine-us-data")
 
     datasets_to_upload = [

pyproject.toml

@@ -25,6 +25,7 @@ dependencies = [
     "microimpute",
     "pip-system-certs",
     "google-cloud-storage",
+    "google-auth",
 ]
 
 [project.optional-dependencies]