Clarify responsibilities of PcmPlayer and PcmReader #142

	name: CI

	on:
	pull_request:
	branches: ["main"]
	types: [opened, synchronize, reopened]

	env:
	CARGO_TERM_COLOR: always
	CARGO_INCREMENTAL: 0

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	toolchain:
	- stable
	- beta
	- nightly

	steps:
	- uses: actions/checkout@v4
	- uses: Swatinem/rust-cache@v2
	- name: install libasound2-dev
	run: \|
	sudo apt-get update
	sudo apt-get install libasound2-dev
	- name: Set up Rust
	run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }} && rustup component add rustfmt && rustup component add clippy
	- name: Print Rust version
	run: rustc --version
	- name: Formatter
	run: cargo fmt -- --check
	- name: Build
	run: cargo build --verbose
	- name: Clippy
	run: cargo clippy --all-targets --all-features -- -D warnings
	- name: Run tests
	run: cargo test --verbose
	- name: Run examples
	run: \|
	cargo build --example beep
	cargo build --example beep_imaadpcm
	cargo build --example beep_imaadpcm_stereo
	cargo build --example print_sample_values
	cargo build --example read_wav_no_std
	cargo build --example read_ima_adpcm_no_std

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