Change action/cache name to prevent CreateCacheEntry bug #2

	name: PlatformIOBuild

	env:
	PROJECT_DIR: examples/test

	on:
	push:
	paths:
	- '**.ino'
	- '**.cpp'
	- '**.hpp'
	- '**.h'
	- '**.c'
	- '**PlatformioBuild.yml'
	pull_request:
	workflow_dispatch:

	jobs:
	build:
	name: ${{ matrix.pio-env }}

	runs-on: ubuntu-latest

	strategy:
	matrix:
	pio-env:
	- esp32
	- esp8266
	- rp2040_pico
	- rp2350_pico2
	- seeed_wio_terminal

	fail-fast: false

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}

	- name: Cache pip
	uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-python-pip-${{ hashFiles('**/requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	- name: Cache PlatformIO
	uses: actions/cache@v4
	with:
	path: ~/.platformio
	key: ${{ runner.os }}-pio-${{ hashFiles('**/lockfiles') }}
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.9'

	- name: Install PlatformIO
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade platformio

	- name: Run PlatformIO

	run: \|
	cd ${{ env.PROJECT_DIR }}
	pio pkg install -e ${{ matrix.pio-env }} --no-save --library file://$(realpath ../../) --force
	pio run -e ${{ matrix.pio-env }}

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