Fix mac CI

Author: hasufell

.github/workflows/haskell.yml

@@ -72,7 +72,7 @@ jobs:
     - if: runner.os == 'macOS'
       name: Install automake via brew
       run: |
-          bash .github/scripts/brew.sh automake libtool
+          bash .github/scripts/brew.sh autoconf automake libtool gettext
           echo "$HOME/.brew/bin" >> $GITHUB_PATH
           echo "$HOME/.brew/sbin" >> $GITHUB_PATH