How do i link replit account to my friends so when he edits a replit it will edit mine too?

i dunno how to make it so when my friend edits my repl my repl gets edited
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you have to invite them to the repl, its in the top right corner of the IDE, there should be an invite tab, use it to put in their username / email, and they should be invited to work on the repl with you.