CI: Test with GHC versions 8.10.7 and 9.0.1

Author: tarleb

.github/workflows/ci.yml

@@ -27,8 +27,10 @@ jobs:
             cabal: '3.2'
           - ghc: '8.8.4'
             cabal: '3.2'
-          - ghc: '8.10.1'
+          - ghc: '8.10.7'
             cabal: '3.2'
+          - ghc: '9.0.1'
+            cabal: '3.4'
 
     steps:
     - uses: actions/checkout@v2
@@ -37,7 +39,7 @@ jobs:
         github.event.action == 'synchronize' ||
         github.event.ref == 'refs/heads/master'
 
-    - uses: actions/setup-haskell@v1
+    - uses: haskell/actions/setup@v1
       name: Setup Haskell
       with:
         ghc-version: ${{ matrix.versions.ghc }}
@@ -51,7 +53,6 @@ jobs:
 
     - name: Build
       run: |
-        cabal v2-update
         cabal v2-build --enable-tests
 
     - name: Test

hslua-module-doclayout.cabal

@@ -16,11 +16,12 @@ extra-doc-files:     README.md
                      CHANGELOG.md
 extra-source-files:  test/test-doclayout.lua
 tested-with:         GHC == 8.0.2
-                     GHC == 8.2.2
-                     GHC == 8.4.4
-                     GHC == 8.6.5
-                     GHC == 8.8.4
-                     GHC == 8.10.1
+                   , GHC == 8.2.2
+                   , GHC == 8.4.4
+                   , GHC == 8.6.5
+                   , GHC == 8.8.4
+                   , GHC == 8.10.7
+                   , GHC == 9.0.1
 
 source-repository head
   type:                git