Fixes #12 Updated readme and changelog

Author: Bas Visscher

CHANGELOG.md

@@ -0,0 +1,19 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+https://keepachangelog.com/en/1.1.0/
+
+
+## [Unreleased]
+
+
+## [2.1.0] - 2025-02-21
+
+### Added
+- Added a changelog
+
+### Fixed
+- Package on nuget is now automatically released using github workflow
+
+
+

README.md

@@ -4,7 +4,9 @@
 
 I created this project because I wanted a native C# implementation that does not rely on external applications. This library is designed to interact with ESP32 devices for tasks such as flashing firmware and erasing flash memory, providing a way to communicate with ESP32 using serial communication.
 
-> **Note:** The NuGet package is currently outdated. See this issue for more details: [Issue #5](https://github.com/KooleControls/ESPTool/issues/12)
+
+[![NuGet](https://img.shields.io/nuget/v/ESPTool.svg)](https://www.nuget.org/packages/ESPTool)
+
 
 > **Looking for a GUI tool?** Check out the [ESPFlasher GUI tool on GitHub](https://github.com/KooleControls/ESPFlasher).