refactor: refactoring of code to meet all golangci-lint requirements

util/helpers.go

@@ -10,13 +10,14 @@ You may get a copy of the License at
     http://www.apache.org/licenses/LICENSE-2.0
 */
 import (
-	"github.com/robfig/cron/v3"
 	"net/url"
 	"os"
 	"regexp"
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/robfig/cron/v3"
 )
 
 // FileExists checks if the file does exist
@@ -148,7 +149,7 @@ func Slug(text string) string {
 	text = strings.ToLower(text)
 
 	// Replace spaces and special characters with hyphens
-	re := regexp.MustCompile(`[^\w]+`)
+	re := regexp.MustCompile(`\W+`)
 	text = re.ReplaceAllString(text, "-")
 
 	// Remove leading and trailing hyphens