Add CI test for features

.github/workflows/ci.yml

@@ -44,3 +44,15 @@ jobs:
         run: rustup show
       - name: test
         run: cargo test --all-features
+
+  check-features:
+    name: Check features
+    runs-on: ubuntu-24.04
+    steps:
+      - name: install system dependencies
+        run: sudo apt-get update && sudo apt-get install just
+      - uses: actions/checkout@v3
+      - name: install toolchain
+        run: rustup show
+      - name: check features
+        run: just check-features