feat: add the help flag (#6)

main.go

@@ -18,6 +18,8 @@ import (
 func main() {
 	// Check if the version is asked by flag
 	cliCommandDisplayVersion(os.Args)
+	// Check if the helper is asked by flag
+	cliCommandDisplayHelp(os.Args)
 
 	rootpath := getGitRootPath()
 

manual.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+)
+
+func cliCommandDisplayVersion(args []string) {
+	displayVersion := StringInSlice("-h", args[1:]) || StringInSlice("--help", args[1:])
+
+	if displayVersion {
+		bold := color.New(color.Bold).SprintFunc()
+
+		fmt.Println()
+		fmt.Println(bold("⚡️ Git branch"))
+		fmt.Println()
+		fmt.Println("-h/--help:          displays this menu")
+		fmt.Println()
+		os.Exit(0)
+	}
+}

version.go

@@ -7,10 +7,10 @@ import (
 	"github.com/fatih/color"
 )
 
-const Version string = "0.0.11"
-const BuildDate string = "2023-11-26"
+const Version string = "0.0.12"
+const BuildDate string = "2023-12-14"
 
-func cliCommandDisplayVersion(args []string) {
+func cliCommandDisplayHelp(args []string) {
 	displayVersion := StringInSlice("-v", args[1:]) || StringInSlice("--version", args[1:])
 
 	if displayVersion {