inform about reason for yanking v3.0.5 #174

	name: Rust

	on:
	push:
	branches: [ master, dev-v2 ]
	pull_request:
	branches: [ master, dev-v2 ]

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	rust:
	- stable
	# - nightly

	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: ${{ matrix.rust }}
	override: true
	components: rustfmt, clippy
	- uses: Swatinem/rust-cache@v1
	- name: cargo build
	uses: actions-rs/cargo@v1
	with:
	command: build
	args: --verbose
	- name: cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --verbose
	- name: cargo test (without chrono)
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --verbose --no-default-features --features coinit_apartmentthreaded
	- name: cargo fmt
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check
	- name: cargo clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: -- -D warnings

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