clan_cli: Improve cli message if no networks present

pkgs/clan-cli/clan_cli/network/overview.py

@@ -16,6 +16,9 @@ def overview_command(args: argparse.Namespace) -> None:
         for peer_name, peer in network["peers"].items():
             print(f"\t{peer_name}: {'[OFFLINE]' if not peer else f'[{peer}]'}")
 
+    if not overview:
+        print("No networks found.")
+
 
 def register_overview_parser(parser: argparse.ArgumentParser) -> None:
     parser.set_defaults(func=overview_command)

pkgs/clan-cli/clan_cli/network/ping.py

@@ -16,8 +16,8 @@ def ping_command(args: argparse.Namespace) -> None:
     networks = networks_from_flake(flake)
 
     if not networks:
-        print("No networks found in the flake")
-
+        print("No networks found")
+        return
     # If network is specified, only check that network
     if network_name:
         networks_to_check = [(network_name, networks[network_name])]