fixup! ci: run Git's entire test suite

Author: dscho

.github/workflows/build.yaml

@@ -52,6 +52,8 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           repository: ${{ github.repository }}
       - name: get latest successful ci-artifacts run
+        # Cannot just grab from https://github.com/git-for-windows/git-sdk-64/releases/tag/ci-artifacts
+        # because we also need the git-artifacts
         id: ci-artifacts-run-id
         uses: actions/github-script@v7
         with:
@@ -90,7 +92,7 @@ jobs:
           mkdir minimal-sdk &&
           cd minimal-sdk &&
           tar xzf ../git-sdk-x86_64-minimal.tar.gz &&
-          tar -C ../install cf - . | tar xf - &&
+          tar -C ../install -cf - . | tar xf - &&
           tar cvf - * .[0-9A-Za-z]* | gzip -1 >../git-sdk-x86_64-minimal.tar.gz
       - name: upload minimal-sdk artifact
         uses: actions/upload-artifact@v4