esp32/README.md: Added note about btree submodule initialization

micropython / micropython-esp32

Old port of MicroPython to the ESP32 -- new port is at https://github.com/micropython/micropython

MIT License

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esp32/README.md: Added note about btree submodule initialization #140

Closed MrSurly closed 7 years ago

MrSurly commented 7 years ago

Recent changes to this repo now require that a previously unused git submodule be initialized to actually compile for the ESP32. This is a documentation change.

The repo root README.md only mentions that the submodules are needed to compile the unix port.

dpgeorge commented 7 years ago

Thanks, merged in a6cc636c415a2590026e36090652839eff4c9351 with minor tweaks.