Add Alertivity

Author: jaywcjlove

README.md

@@ -285,6 +285,7 @@ is list features a curated selection of open-source macOS applications developed
 ## Menubar
 
 - [app-menu](https://github.com/barseghyanartur/app-menu) <img align="bottom" height="13" src="https://img.shields.io/github/stars/barseghyanartur/app-menu?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/barseghyanartur/app-menu?style=flat&label=" /> - The missing Applications Menu for macOS
+- [Alertivity](https://github.com/nobbbbby/Alertivity) <img align="bottom" height="13" src="https://img.shields.io/github/stars/nobbbbby/Alertivity?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/nobbbbby/Alertivity?style=flat&label=" /> - Real-time system health status in the menu bar
 - [Boring Notch](https://github.com/TheBoredTeam/boring.notch) <img align="bottom" height="13" src="https://img.shields.io/github/stars/TheBoredTeam/boring.notch?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/TheBoredTeam/boring.notch?style=flat&label=" /> - Turn your MacBook notch into a music and file control center.
 - [Barik](https://github.com/mocki-toki/barik) <img align="bottom" height="13" src="https://img.shields.io/github/stars/mocki-toki/barik?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/mocki-toki/barik?style=flat&label=" /> - macOS menu bar replacement, with yabai and AeroSpace support
 - [DatWeatherDoe](https://github.com/inderdhir/DatWeatherDoe) <img align="bottom" height="13" src="https://img.shields.io/github/stars/inderdhir/DatWeatherDoe?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/inderdhir/DatWeatherDoe?style=flat&label=" /> - Simple menu bar weather app for macOS written in Swift. 

README.zh.md

@@ -286,6 +286,7 @@
 ## 菜单栏
 
 - [app-menu](https://github.com/barseghyanartur/app-menu) <img align="bottom" height="13" src="https://img.shields.io/github/stars/barseghyanartur/app-menu?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/barseghyanartur/app-menu?style=flat&label=" /> - macOS 中缺失的应用程序菜单
+- [Alertivity](https://github.com/nobbbbby/Alertivity) <img align="bottom" height="13" src="https://img.shields.io/github/stars/nobbbbby/Alertivity?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/nobbbbby/Alertivity?style=flat&label=" /> - 菜单栏中的实时系统健康状态
 - [Boring Notch](https://github.com/TheBoredTeam/boring.notch) <img align="bottom" height="13" src="https://img.shields.io/github/stars/TheBoredTeam/boring.notch?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/TheBoredTeam/boring.notch?style=flat&label=" /> - 让 MacBook 刘海变身音乐与文件控制中心。
 - [DatWeatherDoe](https://github.com/inderdhir/DatWeatherDoe) <img align="bottom" height="13" src="https://img.shields.io/github/stars/inderdhir/DatWeatherDoe?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/inderdhir/DatWeatherDoe?style=flat&label=" /> - 用 Swift 编写的简单菜单栏天气应用程序。
 - [Barik](https://github.com/mocki-toki/barik) <img align="bottom" height="13" src="https://img.shields.io/github/stars/mocki-toki/barik?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/mocki-toki/barik?style=flat&label=" /> - macOS 菜单栏替代，支持 yabai 和 AeroSpace