add go lang add/minus functions and give better example

cli/packages/cmd/agent.go

@@ -381,6 +381,12 @@ func ProcessTemplate(templateId int, templatePath string, data interface{}, acce
 	funcs := template.FuncMap{
 		"secret":         secretFunction,
 		"dynamic_secret": dynamicSecretFunction,
+		"minus": func(a, b int) int {
+			return a - b
+		},
+		"add": func(a, b int) int {
+			return a + b
+		},
 	}
 
 	templateName := path.Base(templatePath)

cli/packages/cmd/export.go

@@ -171,7 +171,7 @@ func init() {
 	exportCmd.Flags().StringP("tags", "t", "", "filter secrets by tag slugs")
 	exportCmd.Flags().String("projectId", "", "manually set the projectId to fetch secrets from")
 	exportCmd.Flags().String("path", "/", "get secrets within a folder path")
-	exportCmd.Flags().String("template", "", "The path to the template file to output secrets")
+	exportCmd.Flags().String("template", "", "The path to the template file used to render secrets")
 }
 
 // Format according to the format flag