新版Telegram 修改任务栏角标
支持了代码输入复制如

New in version 4.11
• View full statistics in your channels and group chats.
Replies 2.0
• Quote parts of text in replies.
• Reply in another chat.
• Add quote formatting.
Link Previews
• Choose preview position.
• Change media size.
• Select link to preview.
Name Colors
• Change your name color in Chat Settings.
• Customize quotes, link previews and replies to your messages.
Code Blocks
• Add nice looking code blocks with syntax highlighting.
• Copy full code block by click on its header.
• Send a highlighted code block using ```language syntax.

比如
#灭霸指令 (随机消灭一半的文件)

let i=`find . -type f | wc -l`/2 ; find . -type f -print0 | shuf -z -n $i | xargs -0 -- cat

方便了代码编辑，也可以对群组个边关键词进行回复避免产生歧义。但是也影响了早期的文本编辑工作，有点头疼。算了不管了