Update platformio.yml #2

	name: PlatformIO CI

	# GitHub Actions 的工作流语法 : https://docs.github.com/zh/actions/writing-workflows/workflow-syntax-for-github-actions

	on:
	push:
	paths: # 推送以下文件时，就会运行工作流
	- "examples/**"
	- ".github/workflows/platformio.yml"
	- "platformio.ini"

	jobs:
	build:
	runs-on: ubuntu-20.04 # 指定的运行器环境中运行 [ubuntu-latest, macos-latest, windows-latest]
	strategy:
	matrix:
	example:
	- examples/factory
	- examples/test_BHI260AP
	- examples/test_EPD
	- examples/test_factory
	- examples/test_GPS
	- examples/test_keypad
	- examples/test_lora_recv
	- examples/test_lora_send
	- examples/test_LTR_553ALS
	- examples/test_lvgl
	- examples/test_sd
	- examples/test_touchpad
	- examples/test_wifi

	steps:
	- uses: actions/checkout@v4
	- uses: actions/cache@v4
	with:
	path: \|
	~/.cache/pip
	~/.platformio/.cache
	key: ${{ runner.os }}-pio
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install PlatformIO Core
	run: pip install --upgrade platformio

	- name: Run PlatformIO
	run: \|
	export PLATFORMIO_SRC_DIR=${{ matrix.example }}
	pio run

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