use max jobs

Author: Ravbug

.github/workflows/gen.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Build SDK
         run: |
           cd `find . -maxdepth 1 -type d -name '1.*' -print -quit`
-          CC=/usr/bin/aarch64-linux-gnu-gcc-12 CXX=/usr/bin/aarch64-linux-gnu-g++-12 ./vulkansdk vulkan-loader vulkan-validationlayers vulkan-extensionlayer 
+          CC=/usr/bin/aarch64-linux-gnu-gcc-12 CXX=/usr/bin/aarch64-linux-gnu-g++-12 ./vulkansdk --maxjobs vulkan-loader vulkan-validationlayers vulkan-extensionlayer 
       - name: Upload Artifacts
         uses: actions/upload-artifact@v3
         with: