Add PortKiller

Author: jaywcjlove

README.md

@@ -315,6 +315,7 @@ is list features a curated selection of open-source macOS applications developed
 - [PlayStatus](https://github.com/nbolar/PlayStatus) <img align="bottom" height="13" src="https://img.shields.io/github/stars/nbolar/PlayStatus?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/nbolar/PlayStatus?style=flat&label=" /> - PlayStatus is a macOS app that allows the control of Spotify and iTunes music playback from the menu bar.
 - [Pomosh](https://github.com/stevenselcuk/Pomosh-macOS) <img align="bottom" height="13" src="https://img.shields.io/github/stars/stevenselcuk/Pomosh-macOS?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/stevenselcuk/Pomosh-macOS?style=flat&label=" /> - Pomosh is your next awesome Pomodoro Technique assistant on macOS.
 - [PassGen](https://github.com/kaunteya/PassGen) <img align="bottom" height="13" src="https://img.shields.io/github/stars/kaunteya/PassGen?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/kaunteya/PassGen?style=flat&label=" /> - Light weight password generator.
+- [PortKiller](https://github.com/productdevbook/port-killer) <img align="bottom" height="13" src="https://img.shields.io/github/stars/productdevbook/port-killer?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/productdevbook/port-killer?style=flat&label=" /> - A macOS menu bar app to find and kill processes on ports.
 - [Quickeys](https://github.com/alexrosenfeld10/Quickeys) <img align="bottom" height="13" src="https://img.shields.io/github/stars/alexrosenfeld10/Quickeys?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/alexrosenfeld10/Quickeys?style=flat&label=" /> - A mac menu bar app that provides note taking functionality though a quick dropdown menu. 
 - [Reminders MenuBar](https://github.com/DamascenoRafael/reminders-menubar) <img align="bottom" height="13" src="https://img.shields.io/github/stars/DamascenoRafael/reminders-menubar?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/DamascenoRafael/reminders-menubar?style=flat&label=" /> - macOS menu bar app for managing Apple Reminders, built with SwiftUI.
 - [Shifty](https://github.com/thompsonate/Shifty) <img align="bottom" height="13" src="https://img.shields.io/github/stars/thompsonate/Shifty?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/thompsonate/Shifty?style=flat&label=" /> - macOS menu bar app that gives you more control over Night Shift. 

README.zh.md

@@ -546,6 +546,7 @@
 - [PlayStatus](https://github.com/nbolar/PlayStatus) <img align="bottom" height="13" src="https://img.shields.io/github/stars/nbolar/PlayStatus?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/nbolar/PlayStatus?style=flat&label=" /> - PlayStatus 是一款 macOS 应用程序，可通过菜单栏控制 Spotify 和 iTunes 的音乐播放。
 - [Pomosh](https://github.com/stevenselcuk/Pomosh-macOS) <img align="bottom" height="13" src="https://img.shields.io/github/stars/stevenselcuk/Pomosh-macOS?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/stevenselcuk/Pomosh-macOS?style=flat&label=" /> - macOS 上的下一个超棒的番茄工作法助手
 - [PassGen](https://github.com/kaunteya/PassGen) <img align="bottom" height="13" src="https://img.shields.io/github/stars/kaunteya/PassGen?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/kaunteya/PassGen?style=flat&label=" /> - 轻量级密码生成器。
+- [PortKiller](https://github.com/productdevbook/port-killer) <img align="bottom" height="13" src="https://img.shields.io/github/stars/productdevbook/port-killer?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/productdevbook/port-killer?style=flat&label=" /> - 一款用于查找并终止端口进程的 macOS 菜单栏应用。
 - [Quick Recorder](https://github.com/lihaoyun6/QuickRecorder) <img align="bottom" height="13" src="https://img.shields.io/github/stars/lihaoyun6/QuickRecorder?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/lihaoyun6/QuickRecorder?style=flat&label=" /> - 多功能、轻量化、高性能的 macOS 屏幕录制工具
 - [Rugby](https://github.com/swiftyfinch/Rugby) <img align="bottom" height="13" src="https://img.shields.io/github/stars/swiftyfinch/Rugby?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/swiftyfinch/Rugby?style=flat&label=" /> - 🏈 缓存 CocoaPods 以加速 Xcode 项目的重建和索引。
 - [LightBoard](https://github.com/TejasKathuria/LightBoard) <img align="bottom" height="13" src="https://img.shields.io/github/stars/TejasKathuria/LightBoard?style=flat&label=" /> <img align="bottom" height="13" src="https://img.shields.io/github/last-commit/TejasKathuria/LightBoard?style=flat&label=" /> - 为你的 MacBook 背光键盘添加炫酷的灯光效果。