chore: note that gsutil and bq don't support WIF yet (#463)

sethvargo · web-flow · commit 1c75dde36945 · 2021-12-29T13:34:03.000-06:00
diff --git a/README.md b/README.md
@@ -134,6 +134,10 @@ authenticate via:
 
 ### Workload Identity Federation (preferred)
 
+**⚠️ The `bq` and `gsutil` tools do no currently support Workload Identity
+Federation!** You will need to use traditional service account key
+authentication for now.
+
 ```yaml
 jobs:
   job_id:
