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README.md

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 As of 10 December 2024, we've transitioned work on the c2patool project to the [contentauth/c2pa-rs](https://github.com/contentauth/c2pa-rs/blob/main/cli) repo.
 
 We will be moving existing open PRs and issues to the c2pa-rs in the near future. If you have _new_ issues or PRs, please file them in the c2pa-rs repo.
-
-------
-
-Use the tool on a file in one of the [supported formats](https://github.com/contentauth/c2pa-rs/blob/main/docs/supported-formats.md) to:
-
-- Read a summary JSON report of C2PA manifests.
-- Read a low-level report of C2PA manifest data.
-- Add a C2PA manifest to the file.
-
-For a simple example of calling c2patool from a Node.js server application, see the [c2pa-service-example](https://github.com/contentauth/c2patool-service-example) repository.
-
-<div style={{display: 'none'}}>
-
-**Additional documentation**:
-
-- [Using C2PA Tool](./docs/usage.md)
-- [Manifest definition file](./docs/manifest.md)
-- [Using an X.509 certificate](./docs/x_509.md)
-- [Release notes](./docs/release-notes.md)
-- [Contributing to the project](./docs/project-contributions.md)
-
-</div>
-
-## Installation
-
-There are two ways to install C2PA Tool:
-- [Using a pre-built binary executable](#installing-a-pre-built-binary): This is the quickest way to install the tool.  If you just want to try C2PA Tool quickly, use this method.
-- [Using Cargo Binstall](#using-cargo-binstall), a low-complexity way to install Rust binaries.  This method is preferable for long-term use. If you know you want to use C2PA Tool for development, use this method.
-
-**NOTE:** If you want to contribute to the C2PA Tool project itself, or if a pre-built binary is not available for your system, see [Contributing to the project](./docs/project-contributions.md).
-
-### Installing a pre-built binary
-
-The quickest way to install the tool is to use the binary executable builds.  If you just want to try C2PA Tool quickly:
-
-1. Go to the [c2patool repository releases page](https://github.com/contentauth/c2patool/releases). 
-1. Under the latest release, click **Assets**.
-1. Download the archive for your operating system (Linux, macOS, or Windows).
-1. Copy the executable file to a location on your `PATH`.
-
-Confirm that you can run the tool by entering a command such as:
-```
-c2patool -h
-```
-
-NOTE: You also may want to get some of the example files provided in the repository `sample` directory.   To do so, clone the repository with `git clone https://github.com/contentauth/c2patool.git`.
-
-### Using Cargo Binstall
-
-Installing C2PA Tool using Cargo [Binstall](https://github.com/cargo-bins/cargo-binstall?tab=readme-ov-file) is recommended because it makes it easier to:
-- Automatically select the correct installation package for your platform/architecture.
-- Update the tool when a new version is released.
-- Maintain, since you don't have to manually keep track of random binaries on your system.
-- Integrate into CI or other scripting environments.
-
-Additionally, using Binstall enables you to automate code signing to ensure package integrity.
-
-#### Process
-
-**PREREQUISITE:** Install [Rust](https://www.rust-lang.org/tools/install).
-
-To install by using Binstall:
-
-1. Install `cargo-binstall` by following the [quick install method](https://github.com/cargo-bins/cargo-binstall?tab=readme-ov-file#quickly) for your OS, or by building from source by running `cargo install cargo-binstall`
-2. Run `cargo binstall c2patool`.
-
-#### Upgrading
-
-To ensure you have the latest version, enter this command:
-
-```
-c2patool -V
-```
-
-The tool will display the version installed. Compare the version number displayed with the latest release version shown in the [repository releases page](https://github.com/contentauth/c2patool/releases). 
-
-If you need to upgrade, simply run `cargo binstall c2patool` again, or use [cargo-update](https://github.com/nabijaczleweli/cargo-update).
-