Debug why no artifacts are generated

Author: fschutt

.github/workflows/simple.yml

@@ -63,6 +63,10 @@ jobs:
         run: cargo run --manifest-path doc/Cargo.toml --release -- --build=${{ matrix.platform }}
         continue-on-error: true
 
+      - name: List build artifacts
+        run: tree doc/target
+        continue-on-error: true
+
       # Upload platform-specific artifacts
       - name: Upload ${{ matrix.platform }} artifacts
         uses: actions/upload-artifact@v4