Bump. #137

	name: Haskell CI

	on:
	# Trigger the workflow on push or pull request,
	# but only for the main branch
	push:
	branches:
	- main
	pull_request:

	jobs:
	build:
	name: ghc ${{ matrix.ghc }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	ghc: ["8.10.4"]
	cabal: ["3.2.0.0"]

	steps:
	- uses: actions/checkout@v2
	if: github.event.action == 'opened' \|\| github.event.action == 'synchronize' \|\| github.event.ref == 'refs/heads/main'

	- uses: actions/setup-haskell@v1.1.4
	name: Setup Haskell
	with:
	ghc-version: ${{ matrix.ghc }}
	cabal-version: ${{ matrix.cabal }}

	- uses: actions/cache@v2
	name: Cache ~/.cabal/packages
	with:
	path: ~/.cabal/packages
	key: ${{ runner.os }}-${{ matrix.ghc }}-cabal-packages
	- uses: actions/cache@v2
	name: Cache ~/.cabal/store
	with:
	path: ~/.cabal/store
	key: ${{ runner.os }}-${{ matrix.ghc }}-cabal-store
	- uses: actions/cache@v2
	name: Cache dist-newstyle
	with:
	path: dist-newstyle
	key: ${{ runner.os }}-${{ matrix.ghc }}-facet-dist

	- name: Install dependencies
	run: \|
	cabal v2-update
	cabal v2-configure --project-file=cabal.project.ci --enable-benchmarks --enable-tests --write-ghc-environment-files=always -j2
	cabal v2-build --project-file=cabal.project.ci --only-dependencies all

	- name: Build & test
	run: \|
	cabal v2-build --project-file=cabal.project.ci
	cabal v2-run --project-file=cabal.project.ci test
	cabal v2-haddock --project-file=cabal.project.ci
	cabal v2-sdist --project-file=cabal.project.ci
	cabal check

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