replacing GitHub relative timestamps(<relative-time>) with customizable date and time formats
// ==UserScript==
// @name GitHub Relative Time Format
// @name:zh-CN GitHub 时间格式化
// @namespace https://greasyfork.org/zh-CN/scripts/480032-github-relative-time-format
// @version 0.5.0
// @description replacing GitHub relative timestamps(<relative-time>) with customizable date and time formats
// @description:zh-CN 用自定义的日期时间格式替换 GitHub 时间显示（<relative-time>）
// @author MuXiu1997 (https://github.com/MuXiu1997)
// @license MIT
// @homepageURL https://github.com/MuXiu1997/github-relative-time-format
// @supportURL https://github.com/MuXiu1997/github-relative-time-format
// @match https://github.com/**
// @icon https://www.google.com/s2/favicons?sz=64&domain=github.com
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// ==/UserScript==
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