Merge pull request #873 from luoliwoshang/workflow/pkgconf

ci: remove pre-installed pkg-config

Author: xushiwei

.github/workflows/doc.yml

@@ -43,6 +43,7 @@ jobs:
         run: |
           set -e
           set -x
+          brew uninstall [email protected]
           source doc/_readme/scripts/install_macos.sh
 
       - name: Install dependencies on Ubuntu

.github/workflows/go.yml

@@ -41,6 +41,7 @@ jobs:
       - name: Install dependencies
         if: startsWith(matrix.os, 'macos')
         run: |
+          brew uninstall [email protected]
           brew update
           brew install llvm@${{matrix.llvm}} pkg-config bdw-gc openssl libffi
           echo "$(brew --prefix llvm@${{matrix.llvm}})/bin" >> $GITHUB_PATH