pdf_signing 0.3.0

Crate for adding signatures and digitaly sign pdf documents.
Documentation
# PDF Signing
[![Crates.io](https://img.shields.io/crates/v/pdf_signing)](https://crates.io/crates/pdf_signing/)
[![API Docs](https://img.shields.io/badge/docs.rs-pdf_signing-blue)](https://docs.rs/pdf_signing/latest/)

This crate is a specialized crate that uses [`lopdf`][lopdf] to add signature images
to the pages and digitally sign a pdf.

NOTE: This crate is still work in progress and not all features are implemented at this moment.

This library only supports PNG images as the signature images.

## Examples

- Sign Document: `cargo run --example sign_doc` ([create cert first]./Create_Cert.md)

## License

The code in this project is licensed under the MIT or Apache 2.0 license.

All contributions, code and documentation, to this project will be similarly licensed.

[lopdf]: https://github.com/J-F-Liu/lopdf