Add or override package references using the PackageReferences directive. Package references look like this:
ProjectOptions: LambdaProjects: PackageReferences: AWSSDK.Extensions.NETCore.Setup: "22.214.171.124" Amazon.Lambda.AspNetCoreServer: ""
PackageReferences may be applied to a project type, as in the LambdaProjects example above, or be applied to specific projects.
When the PackageReference version number is supplied then that version will be used. If the PackageReference version number is an empty value, then the version number will be looked up in the NugetPackageVersions.