Add license and readme.md to project folder.

Author: sengkok

ChineseCalendarSolution.sln

@@ -9,6 +9,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DemoApp", "DemoApp\DemoApp.
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ChineseCalendarLib.Tests", "ChineseCalendarLib.Tests\ChineseCalendarLib.Tests.csproj", "{CD04EFC6-3ACD-90FC-A4E0-FC923B654928}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8EC462FD-D22E-90A8-E5CE-7E832BA40C5D}"
+	ProjectSection(SolutionItems) = preProject
+		LICENSE = LICENSE
+		README.md = README.md
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU

LICENSE.txt LICENSELICENSE.txt renamed to LICENSE

@@ -1,4 +1,4 @@
-                    GNU GENERAL PUBLIC LICENSE
+                    GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
  Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>

README.md

@@ -0,0 +1,46 @@
+# 🧧 ChineseCalendar
+
+[![License: GPL v3](https://img.shields.io/badge/license-GPLv3-blue.svg?style=flat-square)](https://www.gnu.org/licenses/gpl-3.0)
+[![Build](https://img.shields.io/badge/build-passing-brightgreen.svg?style=flat-square)](#)
+[![.NET](https://img.shields.io/badge/.NET-8.0-blue?style=flat-square)](https://dotnet.microsoft.com/)
+
+---
+
+## 🧩 Overview
+
+**ChineseCalendar** is a bilingual Chinese lunar calendar and fortune library for **.NET 8**, developed by **skai**.
+
+It provides accurate Chinese lunar–solar date conversion, zodiac (生肖), heavenly stems & earthly branches (干支),  
+solar terms (节气), and BaZi (八字) fortune calculations — all available in both **Chinese** and **English**.
+
+Ideal for use in cultural, educational, or astrology-related applications.
+
+---
+
+## 🌙 Features
+
+- 🔢 **Lunar ↔ Gregorian date conversion** (农历与公历互转)
+- 🐉 **Zodiac & GanZhi (干支)** calculation
+- ☯️ **BaZi (八字)** chart generation and explanation
+- 🗓️ **Solar Terms (二十四节气)** recognition
+- 💫 **Daily, Monthly, and Yearly fortune** summaries with good/bad activities (宜/忌)
+- 🌐 **Full bilingual output** (Chinese + English)
+- ⚙️ **Compatible with .NET 8**, UTF-8 consoles, and multi-platform projects
+
+---
+
+## 🧠 Usage Example
+
+```csharp
+using ChineseCalendarLib;
+
+// Get today's information
+var today = ChineseCalendar.GetToday("Asia/Kuala_Lumpur");
+Console.WriteLine($"Lunar: {today.LunarTextEN} | Zodiac: {today.ZodiacEN}");
+
+// Get daily fortune for a specific date
+var fortune = ChineseCalendar.GetDailyFortune(new DateTime(1990, 5, 17));
+Console.WriteLine($"Date: {fortune.Date:yyyy-MM-dd}");
+Console.WriteLine($"Zodiac: {fortune.ZodiacEN}");
+Console.WriteLine($"Luck Index: {fortune.LuckIndex}/5");
+Console.WriteLine($"Overall Fortune: {fortune.OverallFortuneEnglish}");