Fix USB enumeration on OS X (#640) #1904

	---
	name: OpenSK build
	on:
	push:
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	build_ctap2:
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: "true"
	- name: Install Rust toolchain
	run: rustup show
	- uses: actions/setup-python@v1
	with:
	python-version: 3.7
	- name: Install Python dependencies
	run: python -m pip install --upgrade pip setuptools wheel
	- name: Set up OpenSK
	run: ./setup.sh

	- name: Building sha256sum tool
	uses: actions-rs/cargo@v1
	with:
	command: build
	args: --manifest-path third_party/tock/tools/sha256sum/Cargo.toml

	- name: Building OpenSK
	uses: actions-rs/cargo@v1
	with:
	command: build
	args: --release --target=thumbv7em-none-eabi --features with_ctap1,vendor_hid
	- name: Compute SHA-256 sum
	run: ./third_party/tock/tools/sha256sum/target/debug/sha256sum target/thumbv7em-none-eabi/release/ctap2

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