Merge pull request hermit-os#69 from hermit-os/ci-doc-tests

ci: test doc tests

Author: mkroening

.github/workflows/ci.yml

@@ -64,4 +64,4 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
-      - run: cargo test --all-targets --all-features
+      - run: cargo test --all-features