examples folder updated, folder-less-lists fetching added

example/folderless-lists/main.go

@@ -0,0 +1,37 @@
+// The simple command demonstrates the functionality that
+// prompts the user for a Clickup list and lists which are not belonging to any folder inside a space.
+// that are related to the specified space.
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/raksul/go-clickup/clickup"
+)
+
+func fetchLists(spaceId string) ([]clickup.List, error) {
+	api_key := os.Getenv("CLICKUP_API_KEY")
+	client := clickup.NewClient(nil, api_key)
+
+	lists, _, err := client.Lists.GetFolderlessLists(context.Background(), spaceId, false)
+	return lists, err
+}
+
+func main() {
+	var spaceId string
+	fmt.Print("Enter clickup spaceId: ")
+	fmt.Scanf("%s", &spaceId)
+
+	lists, err := fetchLists(spaceId)
+
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		return
+	}
+
+	for _, list := range lists {
+		fmt.Println(list.Name)
+	}
+}