Use always last setup-haskell@v1

Author: jneira

.github/workflows/build.yml

@@ -36,7 +36,7 @@ jobs:
     - uses: actions/checkout@v2
       with:
         submodules: true
-    - uses: actions/setup-haskell@v1.1.3
+    - uses: actions/setup-haskell@v1
       with:
         ghc-version: ${{ matrix.ghc }}
         cabal-version: '3.2'