Fix GitHub Actions on macOS for real this time.

diff --git a/.github/workflows/ci-macos.yml b/.github/workflows/ci-macos.yml
index f1fed7e82fb8c32e57ac5d6974329dfd1b43c176..4521fea312ab6007d23b8382339f589643886ab6 100644 (file)
--- a/.github/workflows/ci-macos.yml
+++ b/.github/workflows/ci-macos.yml
@@ -14,9 +14,10 @@ jobs:
       - uses: actions/checkout@v2
       - name: Install dependencies
         run: |
+          brew update
           brew install pkg-config gnutls libmaxminddb libpq mbedtls mysql-client openssl@1.1 pcre re2 sqlite3 tre
-          brew link --force libpq
-          brew link --force mysql-client
+          brew link --force --overwrite libpq
+          brew link --force --overwrite mysql-client
       - name: Run test-build
         run: ./tools/test-build c++
     strategy: