Hi, I'm looking for a command where it can find a user. like i will say !find username and the bot will say I last saw ( user ) leaving ( channel ) about ( ) day(s) ( ) hours and ( ) minutes ago.
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EX:

USER: !find patrick
BOT: I last the the user patrick leaving #example_channel about 1 day(s) 2 hour(s) and 4 minute(s) ago.
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Please Help! cool