github: Run tests with --features=bits,alloc

Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

Author: amboar

.github/workflows/main.yml

@@ -26,6 +26,7 @@ jobs:
       - run: cargo test --no-default-features --features=descriptive-errors
       - run: cargo test --no-default-features --features=bits
       - run: cargo test --no-default-features --features=logging
+      - run: cargo test --no-default-features --features=bits,alloc
       # run examples
       - run: cargo run --example 2>&1 | grep -P '   ' | awk '{print $1}' | xargs -i cargo run --example {}