Update secp256k1 requirement from 0.29 to 0.30 #2

	name: CI

	on:
	push:
	branches:
	- master
	pull_request: {}
	workflow_dispatch: null

	jobs:
	check:
	name: "Check the code compiles"
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Rust
	uses: dtolnay/rust-toolchain@stable
	- name: Check
	run: cargo check

	fmt:
	name: "Cargo fmt"
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Rust
	uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt
	- name: rustfmt
	run: cargo fmt --all --check

	clippy:
	name: "Clippy"
	needs: [check, fmt]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Rust
	uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy
	- name: Clippy default
	run: make check-default
	- name: Clippy all features
	run: make check-mixed
	- name: Clippy libsecp feature set
	run: make check-secp256k1
	- name: Clippy pure-rust feature set
	run: make check-k256

	docs:
	needs: [check, fmt]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Rust
	uses: dtolnay/rust-toolchain@stable
	- name: cargo doc
	env:
	RUSTDOCFLAGS: "-D rustdoc::all -A rustdoc::private-doc-tests"
	run: cargo doc --all-features --no-deps

	test:
	needs: [check, fmt, clippy]
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust: [stable, beta]
	recipe:
	- "test-default"
	- "test-mixed"
	- "test-secp256k1"
	- "test-k256"

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Rust
	uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: ${{ matrix.rust }}
	- name: Run tests
	run: make ${{ matrix.recipe }}

Provide feedback