Rust: exclude examples/ from published crate (#885)
Rust: exclude examples/ from published crate (#885)

Summary:
I don't think theres a reason to include these in the published crate.

Pull Request resolved: https://github.com/facebook/watchman/pull/885

Test Plan:
- `cargo package --list` no longer shows the example files.
- `cargo run --example glob` still runs the example locally.

Reviewed By: fanzeyi

Differential Revision: D26049049

Pulled By: kassens

fbshipit-source-id: b62b4c84d3af8f79190a547871743a4d11a09485

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