docs: update badges

Author: BolajiAyodeji

README.md

@@ -5,7 +5,7 @@
 
 ## .NET Core SDK
 
-[![NuGet](https://img.shields.io/badge/APItoolkit-sdk-0068ff)](https://github.com/topics/apitoolkit-sdk) [![Build Status](https://github.com/apitoolkit/apitoolkit-dotnet/workflows/.NET/badge.svg)](https://github.com/apitoolkit/apitoolkit-dotnet1/actions?query=workflow%3ACI) [![NuGet](https://img.shields.io/nuget/v/ApiToolkit.Net.svg)](https://nuget.org/packages/ApiToolkit.Net) [![Nuget](https://img.shields.io/nuget/dt/ApiToolkit.Net.svg)](https://nuget.org/packages/ApiToolkit.Net)
+[![APItoolkit SDK](https://img.shields.io/badge/APItoolkit-SDK-0068ff?logo=dotnet)](https://github.com/topics/apitoolkit-sdk) [![Join Discord Server](https://img.shields.io/badge/Chat-Discord-7289da)](https://discord.gg/dEB6EjQnKB) [![APItoolkit Docs](https://img.shields.io/badge/Read-Docs-0068ff)](https://apitoolkit.io/docs/sdks/elixir/phoenix) [![Build Status](https://github.com/apitoolkit/apitoolkit-dotnet/workflows/.NET/badge.svg)](https://github.com/apitoolkit/apitoolkit-dotnet1/actions?query=workflow%3ACI) [![NuGet](https://img.shields.io/nuget/v/ApiToolkit.Net.svg)](https://nuget.org/packages/ApiToolkit.Net) [![Nuget](https://img.shields.io/nuget/dt/ApiToolkit.Net.svg)](https://nuget.org/packages/ApiToolkit.Net)
 
 APItoolkit is an end-to-end API and web services management toolkit for engineers and customer support teams. To integrate `.Net` web services with APItoolkit, you need to use this SDK to monitor incoming traffic, aggregate the requests, and then deliver them to the APItoolkit's servers.