Update get-metrics.py

Author: jukent

.github/workflows/get-metrics.py

@@ -11,6 +11,7 @@
 
 encoded_credentials = os.environ.get('GOOGLE_ANALYTICS_CREDENTIALS')
 decoded_credentials = base64.b64decode(encoded_credentials).decode('utf-8')
+print(decoded_credentials)
 credentials_dict = json.loads(decoded_credentials)
 client = BetaAnalyticsDataClient.from_service_account_info(credentials_dict)