feat: Add new gcloud commands, API clients, and third-party libraries across various services.

gcloud auth application-default login/google-cloud-sdk/platform/bq/frontend/command_version.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+"""The BigQuery CLI version command."""
+
+from typing import Optional
+
+import bq_utils
+from frontend import bigquery_command
+
+# These aren't relevant for user-facing docstrings:
+# pylint: disable=g-doc-return-or-yield
+# pylint: disable=g-doc-args
+
+
+class Version(bigquery_command.BigqueryCmd):
+  usage = """version"""
+
+  def _NeedsInit(self) -> bool:
+    """If just printing the version, don't run `init` first."""
+    return False
+
+  def RunWithArgs(self) -> Optional[int]:
+    """Return the version of bq."""
+    print('This is BigQuery CLI %s' % (bq_utils.VERSION_NUMBER,))