GHA: bump macOS CMake job parallelism to 4 (nproc+1) [ci skip]

To match autotools ones and the rest of workflows.

Follow-up to 464282ddfb214917be3d143c035f178f3b77f209 #13807

diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 8335d456ac0917d3e7528c68b98fc07cb01ff1f1..6daba72438dd1205d99a2b3148a7347f66fb901a 100644 (file)
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -257,5 +257,5 @@ jobs:
       - run: cmake -B build -DCMAKE_UNITY_BUILD=ON -DCURL_WERROR=ON -DUSE_APPLE_IDN=ON ${{ matrix.build.generate }}
         name: 'cmake generate'
 
-      - run: cmake --build build --parallel 3
+      - run: cmake --build build --parallel 4
         name: 'cmake build'