message: Fix feature links
diff: //! [wasmer-examples]: https://github.com/wasmerio/wasmer/tree/master/examples
  //! [wasmer-cache]: https://docs.rs/wasmer-cache/*/wasmer_cache/
  //! [wasmer-compiler]: https://docs.rs/wasmer-compiler/*/wasmer_compiler/
  -//! [wasmer-cranelift]: https://docs.rs/wasmer-cranelift/*/wasmer_cranelift/
  +//! [wasmer-cranelift]: https://docs.rs/wasmer-compiler-cranelift/*/wasmer_compiler_cranelift/
  //! [wasmer-emscripten]: https://docs.rs/wasmer-emscripten/*/wasmer_emscripten/
  //! [wasmer-engine]: https://docs.rs/wasmer-engine/*/wasmer_engine/
  -//! [wasmer-jit]: https://docs.rs/wasmer-jit/*/wasmer_jit/
  -//! [wasmer-native]: https://docs.rs/wasmer-native/*/wasmer_native/
  -//! [wasmer-singlepass]: https://docs.rs/wasmer-singlepass/*/wasmer_singlepass/
  -//! [wasmer-llvm]: https://docs.rs/wasmer-llvm/*/wasmer_llvm/
  +//! [wasmer-jit]: https://docs.rs/wasmer-engine-jit/*/wasmer_engine_jit/
  +//! [wasmer-native]: https://docs.rs/wasmer-engine-native/*/wasmer_engine_native/
  +//! [wasmer-singlepass]: https://docs.rs/wasmer-compiler-singlepass/*/wasmer_compiler_singlepass/
  +//! [wasmer-llvm]: https://docs.rs/wasmer-compiler-llvm/*/wasmer_compiler_llvm/
  //! [wasmer-wasi]: https://docs.rs/wasmer-wasi/*/wasmer_wasi/
  mod env;
  