Use itoa from samd core to replace use of deprecated sprintf call #257

	name: Unit Tests

	on:
	pull_request:
	# Only run workflow if a file in these paths is modified
	paths:
	- ".github/workflows/unit-tests.yml"
	- "test/**"
	- "api/**"

	push:
	paths:
	- ".github/workflows/unit-tests.yml"
	- "test/**"
	- "api/**"

	jobs:
	test:
	name: Run unit tests
	runs-on: ubuntu-latest

	env:
	COVERAGE_DATA_PATH: extras/coverage-data/coverage.info

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	# See: https://github.com/arduino/cpp-test-action/blob/main/README.md
	- uses: arduino/cpp-test-action@main
	with:
	source-path: test
	build-path: test/build
	runtime-path: test/build/bin/test-ArduinoCore-API
	coverage-exclude-paths: \|
	- '/test/'
	- '/usr/*'
	coverage-data-path: ${{ env.COVERAGE_DATA_PATH }}

	# See: https://github.com/codecov/codecov-action/blob/master/README.md
	- name: Code coverage
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ${{ env.COVERAGE_DATA_PATH }}
	fail_ci_if_error: true

Provide feedback