apply black to the whole codebase.

libervia/backend/plugins/plugin_exp_pubsub_admin.py

@@ -37,11 +37,9 @@ PLUGIN_INFO = {
     C.PI_RECOMMENDATIONS: [],
     C.PI_MAIN: "PubsubAdmin",
     C.PI_HANDLER: "no",
-    C.PI_DESCRIPTION: _(
-        """\Implementation of Pubsub Administrator
+    C.PI_DESCRIPTION: _("""\Implementation of Pubsub Administrator
 This allows a pubsub administrator to overwrite completly items, including publisher.
-Specially useful when importing a node."""
-    ),
+Specially useful when importing a node."""),
 }
 
 NS_PUBSUB_ADMIN = "https://salut-a-toi.org/spec/pubsub_admin:0"