added CI

Author: feefladder

.github/workflows/test.yml

@@ -29,7 +29,7 @@ jobs:
       - name: "cargo check"
         run: cargo check --all --all-features
 
-      - name: "cargo test"
-        run: |
-          cargo test --all
-          cargo test --all --all-features
+      - run: cargo install cargo-all-features
+
+      - name: "cargo test all features"
+        run: cargo test-all-features