Na, that is you not reading the Frequently Asked Dumb Questions
Q: What about team collaboration?
A: It's a text file. Put it in Git. You know, that thing you should be using anyway? Now your requests have version control, code review, and diffs. For free. Revolutionary, I know.
Q: But Postman has testing and automation!
A: So does cURL in a shell script with || and && and actual programming languages. You want assertions? Pipe to grep or write a 3-line Python script. Done.