Fix git tag specification in pio lib dependencies #259

	name: PlatformIO Unit Tests

	on:
	pull_request:
	branches:
	- '*'

	jobs:
	native_unit_tests:
	runs-on: ubuntu-latest
	continue-on-error: true

	steps:
	- uses: actions/checkout@v1
	- name: Set up Python
	uses: actions/setup-python@v1
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install platformio
	- name: Run Unit Tests
	run: pio test -e native -v

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