feat: add new interface method to firewals

cmd/banforge/command/version.go

@@ -0,0 +1,17 @@
+package command
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var version = "0.4.3"
+
+var VersionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "BanForge version",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("BanForge version:", version)
+	},
+}

cmd/banforge/main.go

@@ -13,7 +13,6 @@ var rootCmd = &cobra.Command{
 	Use:   "banforge",
 	Short: "IPS log-based written on Golang",
 	Run: func(cmd *cobra.Command, args []string) {
-
 	},
 }
 
@@ -28,6 +27,7 @@ func Execute() {
 	rootCmd.AddCommand(command.BanCmd)
 	rootCmd.AddCommand(command.UnbanCmd)
 	rootCmd.AddCommand(command.BanListCmd)
+	rootCmd.AddCommand(command.VersionCmd)
 	command.RuleRegister()
 	command.FwRegister()
 	if err := rootCmd.Execute(); err != nil {