Merge pull request zcash#6925 from zcash/ci_update

Adding coreutils in univalue - MacOS's CI

Author: daira

.github/workflows/ci.yml

@@ -535,6 +535,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install Homebrew build dependencies
+        if: matrix.brew_deps != ''
+        run: brew install ${{ matrix.brew_deps }}
+
       - name: Download native/bin artifact
         uses: actions/download-artifact@v4
         with: