refactor: refactor timeout flag to accept duration input

- Change the flag `timeout` to accept a duration instead of a string

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

Author: appleboy

cmd/config.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"errors"
 	"strings"
+	"time"
 
 	"github.com/appleboy/com/array"
 	"github.com/fatih/color"
@@ -35,7 +36,7 @@ func init() {
 	configCmd.PersistentFlags().StringP("org_id", "o", "", "openai requesting organization")
 	configCmd.PersistentFlags().StringP("proxy", "", "", "http proxy")
 	configCmd.PersistentFlags().StringP("socks", "", "", "socks proxy")
-	configCmd.PersistentFlags().StringP("timeout", "t", "10s", "http timeout")
+	configCmd.PersistentFlags().DurationP("timeout", "t", 10*time.Second, "http timeout")
 	configCmd.PersistentFlags().StringP("template_file", "", "", "git commit message file")
 	configCmd.PersistentFlags().StringP("template_string", "", "", "git commit message string")
 	configCmd.PersistentFlags().IntP("diff_unified", "", 3, "generate diffs with <n> lines of context, default is 3")