forked from tinygrad/tinygrad
* simple multitensor API * test multitensor * mt work * new api * copies * all but data parallel * allreduce there * works, but axis sharded * fix all mt tests * features/multi * work * backprop * fix tests * tests passing * mt progress * cleanups * less lines * tensor cleanup * save more lines * mypy passes * fix tests * skip for cuda too * bump download cache