Add basic setup for github actions

Remove travis.yml and add elements to gitignore

.github/workflows/build.yml

@@ -0,0 +1,35 @@
+# The present workflow was made based on the following references:
+# - https://github.com/stackbuilders/hapistrano/blob/master/.github/workflows/build.yml
+---
+name: build
+
+on: push
+
+concurrency:
+  group: build-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  haskell:
+    strategy:
+      matrix:
+        ghc:
+          - "8.10"
+          - "8.4.3"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Haskell tooling
+        uses: haskell/actions/setup@v2
+        with:
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: "3.6"
+      - name: Configure project
+        run: cabal configure --enable-tests
+      - name: Build project
+        run: cabal build
+      - name: Run tests
+        run: cabal test --test-show-details=direct
+      - name: Check documentation
+        run: cabal haddock

.github/workflows/release.yml

@@ -0,0 +1,25 @@
+# The present workflow was made based on the following references:
+# - https://github.com/tfausak/strive/blob/main/.github/workflows/ci.yaml
+# - https://hackage.haskell.org/upload
+---
+name: Release
+
+on:
+  release:
+    types:
+      - published
+
+concurrency:
+  group: release-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  cabal-upload:
+    uses: stackbuilders/reusable-workflows/.github/workflows/cabal-upload.yml@main
+    with:
+      ghc_version: "8.10"
+      cabal_version: "3.6"
+      ignore_uploaded_package: true
+    secrets:
+      HACKAGE_USERNAME: ${{ secrets.HACKAGE_USERNAME }}
+      HACKAGE_PASSWORD: ${{ secrets.HACKAGE_PASSWORD }}

.gitignore

@@ -1 +1,23 @@
-.stack-work/
+dist
+dist-*
+cabal-dev
+*.o
+*.hi
+*.hie
+*.chi
+*.chs.h
+*.dyn_o
+*.dyn_hi
+.hpc
+.hsenv
+.cabal-sandbox/
+cabal.sandbox.config
+*.prof
+*.aux
+*.hp
+*.eventlog
+.stack-work/
+cabal.project.local
+cabal.project.local~
+.HTF/
+.ghc.environment.*

atomic-write.cabal

@@ -103,6 +103,8 @@ test-suite atomic-write-test
                      , bytestring >= 0.10.4
                      , hspec
 
+  build-tools:        hspec-discover   >= 2.0  && < 3.0
+
   default-language:    Haskell2010
   ghc-options:         -Wall