feat: switch from num-bigint-dig to crypto-bigint #779

	name: CI

	on:
	pull_request:
	push:
	branches:
	- master

	env:
	RUSTFLAGS: "-Dwarnings"
	RUSTDOCFLAGS: "-Dwarnings"

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- 1.81.0 # MSRV
	- stable
	target:
	- thumbv7em-none-eabi
	- wasm32-unknown-unknown
	steps:
	- uses: actions/checkout@v4
	- uses: RustCrypto/actions/cargo-cache@master
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	targets: ${{ matrix.target }}
	- run: cargo build --no-default-features --target ${{ matrix.target }}

	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- 1.81.0 # MSRV
	- stable
	steps:
	- uses: actions/checkout@v4
	- uses: RustCrypto/actions/cargo-cache@master
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	- uses: RustCrypto/actions/cargo-hack-install@master
	- run: cargo hack test --release --feature-powerset --exclude-features getrandom,serde
	- run: cargo test --release --features getrandom
	- run: cargo test --release --features serde

	minimal-versions:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: RustCrypto/actions/cargo-cache@master
	- uses: dtolnay/rust-toolchain@nightly
	- run: cargo update -Z minimal-versions
	- uses: dtolnay/rust-toolchain@stable
	- run: cargo test --release --features getrandom,serde,pkcs5

	nightly:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: RustCrypto/actions/cargo-cache@master
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: nightly-2024-10-06
	- run: cargo test --release --features nightly
	- run: cargo build --benches

Provide feedback