Checkout submodules

.github/workflows/ios.yml

@@ -15,8 +15,11 @@ jobs:
           
       - name: Set up build environment pt. II
         uses: actions/checkout@v2
-      
+
       - name: Set up build environment pt. III
+        run: git submodule update --init --recursive
+      
+      - name: Set up build environment pt. IV
         run: brew install ldid dpkg fakeroot
         
       - name: Build the native application