Fix clippy warning unwrap_or_default #706

	name: CI

	on:
	push:
	branches: ['master']
	pull_request:

	jobs:
	test:
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest]

	runs-on: ${{ matrix.os }}

	steps:
	- name: Install shaderc
	if: matrix.os == 'ubuntu-latest'
	run: \|
	wget -nv -r -nd -A install.tgz 'https://storage.googleapis.com/shaderc/badges/build_link_linux_clang_release.html'
	tar xf install.tgz
	export SHADERC_LIB_DIR="$PWD/install/lib"
	- name: Install Ninja
	if: matrix.os == 'windows-latest'
	run: choco install ninja

	- uses: actions/checkout@v1
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: build
	args: --workspace --all-targets
	- uses: actions-rs/cargo@v1
	with:
	command: test
	args: --workspace

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	components: rustfmt, clippy
	- uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check
	- uses: actions-rs/cargo@v1
	if: always()
	with:
	command: clippy
	args: --workspace --all-targets -- -D warnings

	check-protos:
	name: Check protos
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- uses: dtolnay/rust-toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	- run: sudo apt update && sudo apt-get -y install protobuf-compiler
	- name: Generate Rust code from .proto files
	run: cargo run -p gen-protos
	- name: Check for uncommitted changes
	run: git diff --exit-code

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