Enable shell completion for configured command aliases

cmd/netssh/main.go

@@ -388,7 +388,17 @@ func completionInstallCmd(root *cobra.Command) *cobra.Command {
 			if err := os.WriteFile(file, script, 0o644); err != nil {
 				return fmt.Errorf("writing %s: %w", file, err)
 			}
+			cfg, err := config.Load()
+			if err != nil {
+				return err
+			}
+			if err := hook.SyncCommandCompletion(cfg.Shell.Alias); err != nil {
+				return err
+			}
 			fmt.Printf("Completion installed → %s\n%s\n", file, note)
+			if cfg.Shell.Alias != "" {
+				fmt.Printf("Completion also enabled for alias %q.\n", cfg.Shell.Alias)
+			}
 			return nil
 		},
 	}

cmd/netssh/notes_test.go

@@ -42,6 +42,7 @@ func TestLocalNotesCLI(t *testing.T) {
 }
 
 func TestShellInitUpdatesAndRemovesCommandAliasWithoutHosts(t *testing.T) {
+	t.Setenv("HOME", t.TempDir())
 	t.Setenv("XDG_CONFIG_HOME", t.TempDir())
 	t.Setenv("XDG_CACHE_HOME", t.TempDir())
 	t.Setenv("NETSSH_CACHE_PATH", filepath.Join(t.TempDir(), "hosts.json"))