Fix README location to point to package README (#120)

This fixes a configuration mistake: we were publishing crates with the
workspace README instead of each package README.

Author: abrown

Cargo.toml

@@ -12,7 +12,6 @@ version = "0.7.0"
 authors = ["OpenVINO Project Developers"]
 edition = "2021"
 license = "Apache-2.0"
-readme = "README.md"
 repository = "https://github.com/intel/openvino-rs"
 
 [workspace.dependencies]

crates/openvino-sys/Cargo.toml

@@ -5,8 +5,8 @@ version.workspace = true
 authors.workspace = true
 license.workspace = true
 edition.workspace = true
-readme.workspace = true
 repository.workspace = true
+readme = "README.md"
 documentation = "https://docs.rs/openvino-sys"
 keywords = ["openvino", "machine-learning", "ml", "neural-network"]
 categories = ["external-ffi-bindings", "science"]

crates/openvino/Cargo.toml

@@ -5,8 +5,8 @@ version.workspace = true
 authors.workspace = true
 license.workspace = true
 edition.workspace = true
-readme.workspace = true
 repository.workspace = true
+readme = "README.md"
 documentation = "https://docs.rs/openvino"
 keywords = ["openvino", "machine-learning", "ml", "neural-network"]
 categories = ["api-bindings", "science"]