Add a warning about the latest GDB package integration #627

	name: Examples

	on: [push, pull_request]

	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	example:
	- "examples/arduino-ble5-advertising"
	- "examples/arduino-blink"
	- "examples/arduino-briki-internal-libs"
	- "examples/arduino-usb-keyboard"
	- "examples/arduino-wifiscan"
	- "examples/espidf-arduino-blink"
	- "examples/espidf-arduino-wifiscan"
	- "examples/espidf-aws-iot"
	- "examples/espidf-ble-eddystone"
	- "examples/espidf-coap-server"
	- "examples/espidf-exceptions"
	- "examples/espidf-hello-world"
	- "examples/espidf-http-request"
	- "examples/espidf-peripherals-uart"
	- "examples/espidf-peripherals-usb"
	- "examples/espidf-storage-sdcard"
	- "examples/espidf-storage-spiffs"
	- "examples/espidf-ulp-adc"
	- "examples/espidf-ulp-pulse"
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: "recursive"
	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: "3.9"
	- name: Install dependencies
	run: \|
	pip install -U https://github.com/platformio/platformio/archive/develop.zip
	pio pkg install --global --platform symlink://.
	- name: Build examples
	run: \|
	pio run -d ${{ matrix.example }}

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