Deploy an ASP.NET Core App to App Engine

Step 1:Create an ASP.NET Core app in Cloud Shell
Step 2:Run the ASP.NET Core app
Step 3:Publish the ASP.NET Core app

Step 4:Package the ASP.NET Core app as a Docker container


Step 6:Deploy to App Engine flexible

Step 7:Deploy a new version of your service

[ShishirTanwar]

One thing I am stuck with being a novice is the first step. I have the project in my local, how and where do I place the files with GCP? To begin step 1?