Also print the version of ghcup used for debugging

Author: Mikolaj

.github/workflows/bootstrap.yml

@@ -48,6 +48,7 @@ jobs:
       - name: bootstrap.py
         run: |
           GHC_VERSION=${{ matrix.ghc }}
+          ghcup --version
           ghcup config set cache true
           ghcup install ghc $GHC_VERSION
 

.github/workflows/quick-jobs.yml

@@ -40,6 +40,7 @@ jobs:
           fi
       - name: ghcup
         run: |
+          ghcup --version
           ghcup config set cache true
           ghcup install ghc recommended
           ghcup set ghc recommended
@@ -88,6 +89,7 @@ jobs:
           fi
       - name: ghcup
         run: |
+          ghcup --version
           ghcup config set cache true
           ghcup install ghc recommended
           ghcup set ghc recommended