Update build.yml

Author: CryptoLover705

.github/workflows/build.yml

@@ -57,18 +57,16 @@ jobs:
         run: |
           echo -e "2\ny\ny\ny\ny\ny" | ./build_adventurecoin_ubuntu.sh
 
-      - name: Install Protobuf (macOS)
+      - name: Remove conflicting Protobuf versions (macOS)
         if: inputs.os_target == 'macos'
         run: |
-          brew install protobuf@3
-          echo 'PATH="/opt/homebrew/opt/protobuf@3/bin:$PATH"' >> $GITHUB_ENV
-          echo 'LDFLAGS="-L/opt/homebrew/opt/protobuf@3/lib $LDFLAGS"' >> $GITHUB_ENV
-          echo 'CPPFLAGS="-I/opt/homebrew/opt/protobuf@3/include $CPPFLAGS"' >> $GITHUB_ENV
-          echo 'PKG_CONFIG_PATH="/opt/homebrew/opt/protobuf@3/lib/pkgconfig:$PKG_CONFIG_PATH"' >> $GITHUB_ENV
+          brew uninstall --ignore-dependencies protobuf || true
+          brew cleanup
 
       - name: Run macOS Build
         if: inputs.os_target == 'macos'
         run: |
+          export PATH="$HOME/local/protobuf-3.6.1/bin:$PATH"
           echo -e "2\ny\ny" | ./build_adventurecoin_mac.sh
 
       - name: Upload to GitHub Release