Update submodule checkout method in build.yml

Author: Goooler

.github/workflows/build.yml

@@ -14,8 +14,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - name: Checkout submodules # This is required, don't use submodules flag for actions/checkout instead.
-        run: git submodule update --init --recursive --force
+        with:
+          submodules: "recursive"
       - uses: actions/setup-java@v5
         with:
           distribution: "temurin"