feat: add metadata

Cargo.toml

@@ -1,10 +1,13 @@
 [package]
 name = "bfind"
 edition = "2021"
-version = "0.0.3"
+version = "0.0.4"
 authors = ["Zhaosheng Pan <[email protected]"]
-description = "A GNU find-like tool, but uses breadth-first search instead of depth-first search"
+description = "A GNU Find-like tool, but uses breadth-first search instead of depth-first search"
 license = "Apache-2.0"
+repository = "https://github.com/brglng/bfind"
+keywords = ["file", "filesystem", "find", "search", "tool"]
+categories = ["command-line-utilities"]
 
 [dependencies]
 tempfile = "3"

README.md

@@ -2,7 +2,7 @@
 
 ![build](https://github.com/brglng/bfind/actions/workflows/rust.yml/badge.svg)
 
-A [GNU find](https://www.gnu.org/software/findutils/)-like tool, but uses breadth-first search instead of depth-first search, written in [Rust](https://www.rust-lang.org/).
+A [GNU Find](https://www.gnu.org/software/findutils/)-like tool, but uses breadth-first search instead of depth-first search, written in [Rust](https://www.rust-lang.org/).
 
 ## Why
 
@@ -32,7 +32,7 @@ $ cargo install --path .
 
 ## Usage
 
-Currently, only basic directory listing is implemented.
+**NOTE: Currently, only basic directory listing is implemented.**
 
 List current working directory: