Use GrafanaEngine.concurrency = 0 as default

Author: amotl

grafana_wtf/core.py

@@ -50,7 +50,7 @@ def __init__(self, grafana_url, grafana_token=None):
         self.grafana_url = grafana_url
         self.grafana_token = grafana_token
 
-        self.concurrency = 5
+        self.concurrency = 0
 
         self.grafana = self.grafana_client_factory(
             self.grafana_url, grafana_token=self.grafana_token