Add badges for NuGet version and GitHub Actions status to README

Author: arika0093

README.md

@@ -1,11 +1,15 @@
 # BlazorLocalTime
 
+[![NuGet Version](https://img.shields.io/nuget/v/BlazorLocalTime?style=for-the-badge&logo=NuGet&color=%2308C)](https://www.nuget.org/packages/BlazorLocalTime/)
+
+![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/arika0093/BlazorLocalTime/test.yaml?branch=main&label=Testing&style=flat-square) ![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/arika0093/BlazorLocalTime/release.yaml?branch=main&label=Release&style=flat-square) ![GitHub last commit (branch)](https://img.shields.io/github/last-commit/arika0093/BlazorLocalTime?style=flat-square)
+
 `BlazorLocalTime` provides functionality to convert `DateTime` values to the user's local time zone in Blazor applications.
 
 ## Usage
 
 ### Installation
-Install `BlazorLocalTime` from NuGet:
+Install `BlazorLocalTime` from [NuGet](https://www.nuget.org/packages/BlazorLocalTime):
 
 ```bash
 dotnet add package BlazorLocalTime