use submodule

.gitea/workflows/builder.yaml

@@ -12,6 +12,8 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         name: Check out code
+        with:
+          submodules: true
 
       # IDK if I need this
       # - name: Set docker metadata

.gitea/workflows/tests.yaml

@@ -127,6 +127,8 @@ jobs:
 
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          submodules: false
 
       - name: Setup Erlang and Elixir
         uses: erlef/setup-beam@v1.17