Bump version to 0.4.0 #6

	name: release
	on:
	push:
	tags:
	- "v*"
	permissions:
	contents: write
	jobs:
	publish:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1
	- name: Install Rust
	uses: dtolnay/rust-toolchain@1.78.0
	- name: cargo publish
	run: \|
	cargo publish -p waki-macros
	cargo publish -p waki
	env:
	CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

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