py/mkrules.mk: Add MICROPY_PREVIEW_VERSION_2_X.#12645

Merged

dpgeorge merged 2 commits intomicropython:masterfrom

jimmo:micropy-two

Oct 27, 2023

Commits on Oct 27, 2023

py/mkrules.mk: Add MICROPY_PREVIEW_VERSION_2.

jimmo
authored and
dpgeorge
committed
docs/reference/micropython2_migration: Add migration guide.

jimmo
authored and
dpgeorge
committed