Standardize to yml extension. #1

	name: Tests

	on:
	push:
	pull_request:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	default_features:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- stable
	- beta
	- nightly
	- 1.28.0
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: test

	all_features:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- stable
	- beta
	- nightly
	- 1.32.0
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: test
	args: --all-features

	no_std:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- stable
	- beta
	- nightly
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	target: thumbv6m-none-eabi
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: build
	args: --target thumbv6m-none-eabi --verbose --all-features

	codecov:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/[email protected]
	with:
	args: --all-features
	- uses: codecov/codecov-action@v1

Provide feedback