- update to 6.2.1: * Remove unused pre python 3.8 compatibility code * Drop support for sphinx v4 * Added `__main__.py` to enable command-line execution via python -m rstcheck OBS-URL: https://build.opensuse.org/request/show/1165817 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-rstcheck?expand=0&rev=7