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+```toml
+[advisory]
+id = "RUSTSEC-0000-0000"
+package = "difference"
+date = "2020-12-20"
+url = "https://github.com/johannhof/difference.rs/issues/45"
+informational = "unmaintained"
+
+[versions]
+patched = []
+unaffected = ["> 2.0.0"]
+```
+
+# difference is unmaintained
+
+The author of the `difference` crate is unresponsive.
+
+Maintained alternatives:
+
+- [`pretty_assertions`](https://crates.io/crates/pretty_assertions)
+
+- [`dissimilar`](https://crates.io/crates/dissimilar)
+
+- [`treediff`](https://crates.io/crates/treediff)
+
+- [`diffus`](https://crates.io/crates/diffus)