Use some emoticons for status

[stain]

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I understand if you don't approve :)

[wangp]

Hi, sorry for the tardy response. I've considered something like this before but decided against it as the code points are likely not to show up properly in whatever terminal emulator or font. Even when something is displayed, often the icon is relatively ugly due to being picked out of some random font.

I won't merge this, but you should be able to maintain it in a branch if it works for you.