lib/omnibus/packagers/msi.rb
def write_parameters_file
      render_template(resource_path("parameters.wxi.erb"),
        destination: "#{staging_dir}/parameters.wxi",
        variables: {
          name: project.package_name,
          friendly_name: project.friendly_name,
          maintainer: project.maintainer,
          upgrade_code: upgrade_code,
          parameters: parameters,
          version: windows_package_version,
          display_version: msi_display_version,
        }
      )
    end
def write_parameters_file
      render_template(resource_path("parameters.wxi.erb"),
        destination: "#{staging_dir}/parameters.wxi",
        variables: {
          name: project.package_name,
          friendly_name: project.friendly_name,
          maintainer: project.maintainer,
          upgrade_code: upgrade_code,
          parameters: parameters,
          version: windows_package_version,
          display_version: msi_display_version,
        }
      )
    end
Write the parameters file into the staging directory.

 @return [void]