add back else case #26

	name: ci
	on: [push, pull_request]

	jobs:
	test_validator:
	name: Continuous integration
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Extract Rust version from Cargo.toml
	run: \|
	MSRV=$(sed -n 's/^rust-version = "$[^"]*$"/\1/p' Cargo.toml)
	echo "rust-version: $MSRV"
	echo "MSRV=$MSRV" >> $GITHUB_ENV
	- name: Install Rust
	uses: dtolnay/rust-toolchain@stable # actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: ${{ env.MSRV }}
	- name: Cache dependencies
	uses: Swatinem/rust-cache@v2
	- name: Build System Info
	run: rustc --version
	- name: Tests
	run: \|
	cargo build --no-default-features
	cargo test --no-default-features
	cargo build --features unic --features derive --features card
	cargo test --features unic --features derive --features card
	test_validator-nightly:
	name: Continuous integration
	runs-on: ubuntu-latest
	strategy:
	matrix:
	include:
	- rust: nightly
	steps:
	- uses: actions/checkout@v3
	- name: Install Rust
	uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: ${{ matrix.rust }}
	- name: Cache dependencies
	uses: Swatinem/rust-cache@v2
	- name: Build System Info
	run: rustc --version
	- name: Tests
	run: \|
	cargo build --no-default-features
	cargo test --no-default-features
	cargo build --all-features
	cargo test --all-features

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