Walkthroughs - Verify that they are all still working or relevant

[sadukie]

I know that Visual Studio for Mac is no longer a thing. We will want to revisit these and update accordingly:

Deploying to Azure App Service

• Deploying to Azure App Service from Visual Studio
• Deploying to Azure App Service from Visual Studio for Mac

Working with Linux Containers

• Running as a Linux Container locally in Visual Studio
• Deploying as a Linux Container into Azure App Service
• Running as a Linux Container locally in Visual Studio for Mac

Working with Windows Containers

• Running locally on a Windows Container
• Deploying as a Windows Container into a Windows Container host in Azure

Adding New Features using Visual Studio for Mac

• Working with the Project and Adding New Features using Visual Studio for Mac