new: pick from file to add key #9

lib/l10n/intl_zh.arb

@@ -51,6 +51,7 @@
   "feedback": "反馈",
   "feedbackOnGithub": "如果你有任何问题，请在GitHub反馈",
   "fieldMustNotEmpty": "这些输入框不能为空。",
+  "fileNotExist": "{file} 不存在",
   "files": "文件",
   "foundNUpdate": "找到 {count} 个更新",
   "go": "开始",
@@ -93,6 +94,7 @@
   "onServerDetailPage": "在服务器详情页",
   "open": "打开",
   "path": "路径",
+  "pickFile": "选择文件",
   "ping": "Ping",
   "pingAvg": "平均:",
   "pingInputIP": "请输入目标IP或域名",