[docs] [issue37149] link to John Shipman's Tkinter 8.5 documentation fails: website no longer available

Change by miss-islington <mariatta.wijaya+miss-islington@gmail.com>: ---------- pull_requests: +21254 pull_request: https://github.com/python/cpython/pull/22193 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue37149> _______________________________________