Fix

Author: mcbarton

.github/workflows/main.yml

@@ -213,13 +213,11 @@ jobs:
             ${{ matrix.micromamba_shell_init }}
           environment-name: xeus-cpp-wasm-build
 
-      - name: install timeout (maxos)
+      - name: install timeout (macos)
         if: ${{ runner.os != 'windows' }}
         run: |
           os="${{ matrix.os }}"
           if [[ "${os}" == "macos"* ]]; then
-            echo "ncpus=$(sysctl -n hw.ncpu)" >> $GITHUB_ENV
-          else
             brew install --cask time-out
           fi