package main import ( "encoding/json" "fmt" "k3gtpi.jumpingcrab.com/go-learning/gator_rss/internal/config" ) func main() { configData := config.Config{} configData = configData.Read() configData.SetUser("vlad") configData = configData.Read() prettyConfig, _ := json.MarshalIndent(configData, "", "") fmt.Print(string(prettyConfig)) }