chore: add crates.io metadata for initial publish

Author: Sephyi

Cargo.toml

@@ -7,8 +7,13 @@ name = "commitbee"
 version = "0.1.0"
 edition = "2024"
 rust-version = "1.85"
-description = "AI-powered commit message generator"
+description = "AI-powered commit message generator using tree-sitter semantic analysis and local LLMs"
 license = "PolyForm-Noncommercial-1.0.0"
+repository = "https://github.com/Sephyi/commitbee"
+readme = "README.md"
+keywords = ["git", "commit-message", "conventional-commits", "tree-sitter", "llm"]
+categories = ["development-tools", "command-line-utilities"]
+exclude = [".github/", "tests/snapshots/"]
 
 [dependencies]
 # CLI