Add descriptions

Author: crandmck

README.md

@@ -22,16 +22,16 @@ This table summarizes the content that this script fetches from other repos.
 
 | Sub-directory | Content fetched from... | Description | 
 |-----------|-------------------------|-------------|
-| `c2pa-c` | [c2pa-c](https://github.com/contentauth/c2pa-c) | |
-| `c2pa-min` | [c2pa-min](https://github.com/contentauth/c2pa-min) | |
-| `c2pa-node` | [c2pa-node](https://github.com/contentauth/c2pa-node) | |
-| `c2pa-node-example`  | [c2pa-node-example](https://github.com/contentauth/c2pa-node-example) | |
-| `c2pa-python` | [c2pa-python](https://github.com/contentauth/c2pa-python) | |
-| `c2pa-python example` | [c2pa-python-example](https://github.com/contentauth/c2pa-python-example) | |
-| `c2pa-service-example` | [c2patool-service-example](https://github.com/contentauth/c2patool-service-example) 
-| `c2patool` | [c2pa-rs cli directory](https://github.com/contentauth/c2pa-rs/cli) | |
-| `js-sdk` | [c2pa-js](https://github.com/contentauth/c2pa-js) | |
-| `rust-sdk` | [c2pa-rs](https://github.com/contentauth/c2pa-rs) | |
+| `c2pa-c` | [c2pa-c](https://github.com/contentauth/c2pa-c) | C library docs. |
+| `c2pa-min` | [c2pa-min](https://github.com/contentauth/c2pa-min) | Minimal Rust example app. |
+| `c2pa-node` | [c2pa-node](https://github.com/contentauth/c2pa-node) | Node library docs. |
+| `c2pa-node-example`  | [c2pa-node-example](https://github.com/contentauth/c2pa-node-example) | Node example app.|
+| `c2pa-python` | [c2pa-python](https://github.com/contentauth/c2pa-python) | Python library docs. |
+| `c2pa-python example` | [c2pa-python-example](https://github.com/contentauth/c2pa-python-example) | Python example app. |
+| `c2pa-service-example` | [c2patool-service-example](https://github.com/contentauth/c2patool-service-example) | C2PA Tool service example app. |
+| `c2patool` | [c2pa-rs cli directory](https://github.com/contentauth/c2pa-rs/cli) | C2PA Tool docs. |
+| `js-sdk` | [c2pa-js](https://github.com/contentauth/c2pa-js) | JavaScript library docs. |
+| `rust-sdk` | [c2pa-rs](https://github.com/contentauth/c2pa-rs) | Rust library docs. |
 
 The [Manifest store reference](https://opensource.contentauthenticity.org/docs/manifest/manifest-ref) is an HTML file generated by the  [json-manifest-reference](https://github.com/contentauth/json-manifest-reference) repository and imported manually.