chore: modified categories field in Cargo.toml to use slugs, etc (#25)

Author: sttk

Cargo.toml

@@ -10,7 +10,7 @@ readme = "README.md"
 repository = "https://github.com/sttk/cliargs-rust"
 license = "MIT"
 keywords = ["cli", "command", "line", "argument", "parse"]
-categories = ["command-line interface"]
+categories = ["command-line-interface"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

cliargs_derive/Cargo.toml

@@ -4,13 +4,13 @@ version = "0.1.0"
 authors = ["Takayuki Sato <[email protected]>"]
 edition = "2021"
 rust-version = "1.74.1"
-description = ""
+description = "The derive macro that automatically implements some methods to parse command line arguments for a struct instnace."
 documentation = "https://docs.rs/cliargs_derive"
 readme = "README.md"
 repository = "https://github.com/sttk/cliargs-rust"
 license = "MIT"
 keywords = ["cli", "command", "line", "argument", "parse"]
-categories = ["command-line interface"]
+categories = ["command-line-interface"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html