Use of async lock

[levimatheri]

@RehanSaeed I was just reading through the code to familiarize myself, and was wondering the design reason behind adding AsyncLock in the DotnetCli.RunAsync()

[RehanSaeed]

The dotnet exe sometimes does strange things if you execute it multiple times in parallel in my experience with dotnet new in particular.

[levimatheri]

Gotcha thanks for clarifying