Tirsvad b3153b9dc1 Add the command line entry point ...

python -m turtle_challenges <challenge> and the turtle-challenges command open a
window, run the named challenge and wait for a click. square and dashed-line are
registered; a missing Tk is reported with a hint instead of a traceback.

Task: MIL-002#6

2026-10-07 23:58:56 +08:00

..

turtle_challenges

Add the command line entry point

2026-10-07 23:58:56 +08:00