Update GHC versions on CI

Author: goodlyrottenapple

.github/workflows/cabal.yml

@@ -20,22 +20,18 @@ jobs:
     strategy:
       matrix:
         plan:
-          # - { ghc: "8.2.2", cabal: "2.4.0.1" }
-          - { ghc: "8.4.4", cabal: "2.4.0.1" }
-          - { ghc: "8.6.5", cabal: "2.4.0.1" }
-          - { ghc: "8.8.3", cabal: "3.0.1" }
-          - { ghc: "8.10.1", cabal: "3.2" }
+          - { ghc: "8.10.4" }
+          - { ghc: "9.2.4" }
     env:
       CONFIG: "--enable-tests --enable-benchmarks"
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
-      - uses: haskell/actions/setup@v1
+      - uses: haskell/actions/setup@v2
         id: setup-haskell-cabal
         with:
           ghc-version: ${{ matrix.plan.ghc }}
-          cabal-version: ${{ matrix.plan.cabal }}
       - run: cabal v2-update
       - run: cabal v2-freeze $CONFIG
       - uses: actions/cache@v2
@@ -47,4 +43,4 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-${{ matrix.plan.ghc }}-
       - run: cabal v2-build $CONFIG
-      - run: cabal v2-test $CONFIG
+      - run: cabal v2-test $CONFIG

.github/workflows/stack.yml

@@ -38,11 +38,8 @@ jobs:
         os: [ubuntu-latest, macOS-latest]
         # use this to specify what resolvers and ghc to use
         plan:
-        # - { resolver: "--resolver lts-9"  }    # ghc-8.0.2
-        # - { resolver: "--resolver lts-11"  }   # ghc-8.2.2
-        # - { resolver: "--resolver lts-12"  }   # ghc-8.4.4
-        - { resolver: "--resolver lts-14"  }   # ghc-8.6.5
-        - { resolver: "--resolver lts-16"  } 
+        - { resolver: "--resolver lts-18"  }   # ghc-8.10
+        - { resolver: "--resolver lts-20"  }   # ghc-9.2
         - { resolver: "--resolver nightly" }
         # - { resolver: ""                   }
         # use this to include any dependencies from OS package managers
@@ -74,4 +71,4 @@ jobs:
       run: |
         stack --no-terminal $ARGS test --bench --no-run-benchmarks
       env:
-        ARGS: ${{ matrix.plan.resolver }}
+        ARGS: ${{ matrix.plan.resolver }}