Update README

- Update list of nuget packages.
- Minor style fixes.

Author: josesimoes

README.md

@@ -11,7 +11,16 @@
 
 | Component | Build Status | NuGet Package |
 |:-|---|---|
-| nanoFramework.Graphics | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics/)  |
+| nanoFramework.Graphics | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics/) |
+| nanoFramework.Graphics.Core | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.Core.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.Core/) |
+| nanoFramework.Graphics.Gc9A01 | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.Gc9A01.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.Gc9A01/) |
+| nanoFramework.Graphics.Ili9341 | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.Ili9341.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.Ili9341/) |
+| nanoFramework.Graphics.Ili9342 | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.Ili9342.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.Ili9342/) |
+| nanoFramework.Graphics.Otm8009A | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.Otm8009A.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.Otm8009A/) |
+| nanoFramework.Graphics.Ssd1306 | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.Ssd1306.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.Ssd1306/) |
+| nanoFramework.Graphics.Ssd1331 | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.Ssd1331.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.Ssd1331/) |
+| nanoFramework.Graphics.St7735 | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.St7735.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.St7735/) |
+| nanoFramework.Graphics.St7789 | [![Build Status](https://dev.azure.com/nanoframework/nanoframework.Graphics/_apis/build/status/nanoFramework.Graphics?repoName=nanoframework%2FnanoFramework.Graphics&branchName=main)](https://dev.azure.com/nanoframework/nanoframework.Graphics/_build/latest?definitionId=58&repoName=nanoframework%2FnanoFramework.Graphics&branchName=main) | [![NuGet](https://img.shields.io/nuget/v/nanoFramework.Graphics.St7789.svg?label=NuGet&style=flat&logo=nuget)](https://www.nuget.org/packages/nanoFramework.Graphics.St7789/) |
 
 ## Usage
 
@@ -266,6 +275,6 @@ The **nanoFramework** Class Libraries are licensed under the [MIT license](LICEN
 This project has adopted the code of conduct defined by the Contributor Covenant to clarify expected behaviour in our community.
 For more information see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/code-of-conduct).
 
-### .NET Foundation
+## .NET Foundation
 
 This project is supported by the [.NET Foundation](https://dotnetfoundation.org).