updating github actions

.github/workflows/main.yml

@@ -1,55 +1,54 @@
 name: Haskell CI
+
 on:
   push:
-    branches:
-      - master
-  pull_request: {}
+    branches: [ 'master', 'ci' ]
+  pull_request:
+    branches: [ 'master' ]
 
 jobs:
   build:
     runs-on: ${{ matrix.os }}
+
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest]
-        ghc: ['8.0', '8.2', '8.4', '8.6', '8.8', '8.10']
-        exclude:
-        - os: windows-latest
-          ghc: "8.0"
-        - os: windows-latest
-          ghc: "8.2"
-        - os: windows-latest
-          ghc: "8.4"
+        os:  [ 'ubuntu-latest', 'macOS-latest', 'windows-latest' ]
+        ghc: [ '8.10', '9.0', '9.2' ]
+
     steps:
     - uses: actions/checkout@v3
+
     - uses: haskell/actions/setup@v2
-      id: setup-haskell-cabal
       with:
         ghc-version: ${{ matrix.ghc }}
-        cabal-version: '3.2'
-    - name: Update cabal package database
-      run: |
-        cabal update
-        cabal freeze
-    - uses: actions/cache@v3
-      name: Cache cabal stuff
+        cabal-version: '3.8'
+
+    - name: Cache
+      uses: actions/cache@v3
+      env:
+        cache-name: cache-cabal
       with:
-        path: |
-          ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
-          dist-newstyle
-        key: cache-${{ matrix.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
+        path: ~/.cabal
+        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project') }}
         restore-keys: |
-          cache-${{ matrix.os }}-${{ matrix.ghc }}-
-    - name: Build
-      run: |
-        cabal install hspec-discover
-        cabal build --disable-tests --disable-benchmarks all
-    - name: Test
-      run: |
-        cabal test
-    - name: Haddock
+          ${{ runner.os }}-build-${{ env.cache-name }}-
+          ${{ runner.os }}-build-
+          ${{ runner.os }}-
+
+    - name: Install dependencies
       run: |
-        cabal haddock
-    - name: SDist
+        cabal update
+        cabal build --only-dependencies --enable-tests --disable-benchmarks
+
+    - name: Build
+      run: cabal build --enable-tests --disable-benchmarks all
+
+    - name: Run tests
+      run: cabal test --test-show-details=streaming
+
+    - name: Run doctest
+      if: ${{ runner.os == 'Linux' }}
       run: |
-        cabal sdist all
+        cabal install doctest --overwrite-policy=always
+        cabal repl --build-depends=QuickCheck --with-ghc=doctest