add function to clear specific point #253

	name: Compile Examples
	on: [push, pull_request]
	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	fqbn: [
	"arduino:samd:mkrzero"
	]

	steps:
	- uses: actions/checkout@v1
	with:
	fetch-depth: 1
	- uses: arduino/actions/libraries/compile-examples@master
	with:
	fqbn: ${{ matrix.fqbn }}

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