From 42de8e07c7f324a6ff64919bda22d852340c7010 Mon Sep 17 00:00:00 2001
From: Luca Bello <luca.bello@canonical.com>
Date: Tue, 12 Dec 2023 15:01:50 +0100
Subject: [PATCH] actually fetch library

---
 lib/charms/grafana_cloud_integrator/v0/cloud_config_requirer.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/charms/grafana_cloud_integrator/v0/cloud_config_requirer.py b/lib/charms/grafana_cloud_integrator/v0/cloud_config_requirer.py
index 45c11bf..6e01c26 100644
--- a/lib/charms/grafana_cloud_integrator/v0/cloud_config_requirer.py
+++ b/lib/charms/grafana_cloud_integrator/v0/cloud_config_requirer.py
@@ -88,6 +88,7 @@ def _events(self):
 
     @property
     def credentials(self):
+        """Return the credentials, if any; otherwise, return None."""
         if not all(
             self._is_not_empty(x)
             for x in [