Issue with jupyter-repl-scratch-buffer

[mcmillanbb]

When I call jupyter-repl-scratch-buffer, it does not open a new scratch buffer, but rather the current buffer in a new window. The behavior is easy to reproduce in a minimal -q emacs, with a minimal file (say with a python repl associated).

This seems to be due to misplaced parentheses in the function definition of jupyter-repl-scratch-buffer, specifically the let* binding of "name" there. It is easily fixed by replacing the "(buffer-name) (oref client buffer)" there with "(buffer-name (oref client buffer))".

Happy to submit a patch.