show [+]/[-] badges on module toggle notifications

toggling a module now announces "[+] Name" in green for enabled and
"[-] Name" in red for disabled instead of the trailing on/off wording.
visual range notifications keep the shared "{gray} name message" format

src/main/java/cc/fros/features/modules/client/NotificationsModule.java

@@ -19,6 +19,7 @@ import static cc.fros.util.chat.SimpleSignature.from;
 
 public class NotificationsModule extends Module {
     private static final String MODULE_FORMAT = "{gray} %s %s%s";
+    private static final String TOGGLE_FORMAT = "%s%s {gray}%s";
 
     public final Setting<Boolean> moduleToggle = bool("ModuleToggle", true);
     public final Setting<Boolean> visualRange = bool("VisualRange", true);
@@ -45,10 +46,10 @@ public class NotificationsModule extends Module {
                 ? module.getDisplayName()
                 : event.getFeature().getName();
 
-        ChatUtil.sendMessage(TextUtil.text(MODULE_FORMAT,
-                name,
+        ChatUtil.sendMessage(TextUtil.text(TOGGLE_FORMAT,
                 moduleState ? "{green}" : "{red}",
-                moduleState ? "on" : "off"), from(event.getFeature().getName()));
+                moduleState ? "[+]" : "[-]",
+                name), from(event.getFeature().getName()));
     }
 
     @Override