add badges to manifest and image crates readme

Author: o2sh

image/README.md

@@ -1,5 +1,8 @@
 # image
 
+[![crates.io](https://img.shields.io/crates/v/onefetch-image)](https://crates.io/crates/onefetch-image)
+[![docs.rs](https://img.shields.io/docsrs/onefetch-image)](https://docs.rs/onefetch-image)
+
 Provides the primary interface to diplay images to the terminal.
 
 Protocols supported:

manifest/README.md

@@ -1,5 +1,8 @@
 # manifest
 
+[![crates.io](https://img.shields.io/crates/v/onefetch-manifest)](https://crates.io/crates/onefetch-manifest)
+[![docs.rs](https://img.shields.io/docsrs/onefetch-manifest)](https://docs.rs/onefetch-manifest)
+
 Provides the primary interface to detect and parse the repository's manifest(s).
 
 _This crate is designed as part of the [onefetch](https://github.com/o2sh/onefetch) project._