Microsoft Teams Toolkit for Visual Studio Code
The Microsoft Teams Toolkit extension enables you to create, debug and deploy Teams apps directly from Visual Studio Code.
TIP: Pin the toolkit to the activity bar by right clicking on it selecting Microsoft Teams.
Create a new project
Import an existing project
Open the Teams Developer Tools extension and select Import Publishing Package.
Select the zip file used to install the app to the Teams client. There will be a new folder created for you in the project root directory called .publish. This folder will contain your manifest, icons and zip file from now on.