format code, add confirmation to destroy muc, implement some disconnect logic

types.go

@@ -11,11 +11,12 @@ type chatTab struct {
 }
 
 type lambdaConfig struct {
-	Server   string
-	Username string
-	Password string
-	Insecure bool
-	Nick     string
+	Server        string
+	Username      string
+	Password      string
+	Insecure      bool
+	Nick          string
+	JoinBookmarks bool
 }
 
 type mucUnit struct {