OS: All
Build Version: 20200118.2
Function Core tools: 3.0.2009
.NET Core: 3.0.101
Regression: Not a Regression
Repro Steps:
- Create a C# project with func cli using the following command:
func init --worker-runtime dotnet
func new --template HttpTrigger --name HttpTrigger1
- Open this C# project in VS Code.
- Select "Yes" to initial this project.

- Check the "azureFunctions.projectRuntime" version.
Expect:
The project runtime version is ~3.

Actual:
The project runtime version is ~2.

More Info:
This issue does not reproduce in JavaScript/Python project which created from func cli.