update ci

Author: aeltorio

.github/workflows/ci.yml

@@ -19,7 +19,9 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
+        with: # fetch all submodules
+          submodules: "recursive"
       - name: Install latest nightly
         uses: actions-rs/toolchain@v1
         with:
@@ -41,7 +43,7 @@ jobs:
           cargo tarpaulin --out Xml --verbose --exclude-files scripts/ tests/ src/build.rs src/main.rs src/generated.rs
       - name: Upload to codecov.io
         if: success() && matrix.os == 'ubuntu-latest' && github.ref == 'refs/heads/master'
-        uses: codecov/codecov-action@v1.0.2
+        uses: codecov/codecov-action@v5
         with:
-          file: cobertura.xml
+          files: cobertura.xml
           token: ${{secrets.CODECOV_TOKEN}}