Update README.md #4

	name: Build and Patch MicroPython

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	build-micropython:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4
	with:
	submodules: 'recursive'

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'

	- name: Intialize Submodules
	run: git submodule update --init lib/micropython src/obo-car

	- name: Install libraries
	run: \|
	pushd lib/micropython
	git submodule update --init lib/berkeley-db-1.xx lib/micropython-lib
	popd


	- name: Building mpy-cross
	run: make -C lib/micropython/mpy-cross

	- name: Run patch script
	run: python3 patch.py


	- name: esp-idf build
	uses: espressif/esp-idf-ci-action@v1
	with:
	esp_idf_version: v5.2.3
	target: esp32
	path: 'boards/OBO_CAR'
	command: 'idf.py set-target esp32 && idf.py build'

	- name: Upload Build Artifacts
	uses: actions/upload-artifact@v4
	with:
	name: micropython
	path: boards/OBO_CAR/build/micropython.bin

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