CI: `zizmor` fails on `main` due to `use-trusted-publishing`

[storopoli]

Offending lines:

bitcoind-async-client/.github/workflows/release.yml

Lines 37 to 40 in c151abd

	- name: Publish to Crates.io - Library
	run: cargo publish -p bitcoind-async-client
	env:
	CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

See: https://docs.zizmor.sh/audits/#use-trusted-publishing

First seen in #32

Possible solution with https://crates.io/docs/trusted-publishing