fix another typo in stack workflow #15

	name: Cabal CI

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	steps:
	- uses: actions/checkout@v3
	- uses: haskell-actions/setup@v2
	with:
	ghc-version: '9.2.5'
	cabal-version: '3.6.2'

	# install z3
	- name: Setup Z3
	id: z3
	uses: cda-tum/setup-z3@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Cache
	uses: actions/cache@v3
	env:
	cache-name: cache-cabal
	with:
	path: ~/.cabal
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('*/.cabal') }}-${{ hashFiles('**/cabal.project') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-

	- name: Install dependencies
	run: \|
	cabal update
	cabal build --only-dependencies --enable-tests --enable-benchmarks
	- name: Build
	run: cabal build --enable-tests --enable-benchmarks all
	- name: Run fast tests
	run: cabal test salsa20-fast-unit-tests
	- name: Run ECRYPT 128 bits key size tests
	run: cabal test salsa20-ecrypt128-tests
	- name: Run ECRYPT 256 bits key size tests
	run: cabal test salsa20-ecrypt256-tests
	- name: Run display tests
	run: cabal test salsa20-display-unit-tests
	# Error in ubuntu: The version of the Keelung compiler is not supported, disabling test.
	#- name: Run keelung tests
	# # Error in macos: Cannot locate the Keelung compiler
	# if: matrix.os == 'ubuntu-latest'
	# run: cabal test salsa20-keelung-unit-tests

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