You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: main.go
    path of file: ./repos/go-chart/examples/stacked_bar
    
    the code of the file until where you have to start completion: package main

import (
	"os"

	"github.com/wcharczuk/go-chart/v2"
)

func main() {
	sbc := chart.StackedBarChart{
		Title: "Test Stacked Bar Chart",
		Background: chart.Style{
			Padding: chart.Box{
				Top: 40,
			},
		},
		Height: 512,
		Bars: []chart.StackedBar{
			{
				Name: "This is a very long string to test word break wrapping.",
				Values: []chart.Value{
					{Value: 5, Label: "Blue"},
					{Value: 5, Label: "Green"},
					{Value: 4, Label: "Gray"},
					{Value: 3, Label: "Ora
    
func main() {
	sbc := chart.StackedBarChart{
		Title: "Test Stacked Bar Chart",
		Background: chart.Style{
			Padding: chart.Box{
				Top: 40,
			},
		},
		Height: 512,
		Bars: []chart.StackedBar{
			{
				Name: "This is a very long string to test word break wrapping.",
				Values: []chart.Value{
					{Value: 5, Label: "Blue"},
					{Value: 5, Label: "Green"},
					{Value: 4, Label: "Gray"},
					{Value: 3, Label: "Orange"},
					{Value: 3, Label: "Test"},
					{Value: 2, Label: "??"},
					{Value: 1, Label: "!!"},
				},
			},
			{
				Name: "Test",
				Values: []chart.Value{
					{Value: 10, Label: "Blue"},
					{Value: 5, Label: "Green"},
					{Value: 1, Label: "Gray"},
				},
			},
			{
				Name: "Test 2",
				Values: []chart.Value{
					{Value: 10, Label: "Blue"},
					{Value: 6, Label: "Green"},
					{Value: 4, Label: "Gray"},
				},
			},
		},
	}

	f, _ := os.Create("output.png")
	defer f.Close()
	sbc.Render(chart.PNG, f)
}