Article From:https://www.cnblogs.com/wangyunjie/p/9126280.html
1 Get API key
Log on to https://www.nuget.org/account for API key access operation
2 Install nuget package Explorer
3 Enter the project directory to be published and perform dotnet pack for packaging.
4 Open the packaged nupkg file
5 Editing related information
6 After a few minutes, you can quote your project through Nuget.
Link of this Article: .net core implements a reference project by publishing nuget