add metadata

Cargo.toml

@@ -5,6 +5,10 @@ members = ["crates/*"]
 [workspace.package]
 version = "0.1.0"
 rust-version = "1.65.0"
+license = "BSD-3-Clause"
+repository = "https://github.com/jpreprocess/jlabel"
+keywords = ["tts", "openjtalk", "library"]
+categories = ["text-processing"]
 
 [workspace.dependencies]
 jlabel = { path = "crates/jlabel", version = "0.1.0" }

crates/jlabel-question/Cargo.toml

@@ -1,9 +1,16 @@
 [package]
 name = "jlabel-question"
 edition = "2021"
+description = "Full-context label question parser and matcher"
+
+documentation = "https://docs.rs/jlabel-question"
 
 version.workspace = true
 rust-version.workspace = true
+license.workspace = true
+repository.workspace = true
+keywords.workspace = true
+categories.workspace = true
 
 [dependencies]
 thiserror = "1.0.56"

crates/jlabel/Cargo.toml

@@ -1,10 +1,16 @@
 [package]
 name = "jlabel"
 edition = "2021"
+description = "Full-context label structure and parser/serializer from/to String"
+
+documentation = "https://docs.rs/jlabel-question"
 
 version.workspace = true
 rust-version.workspace = true
+license.workspace = true
+repository.workspace = true
+keywords.workspace = true
+categories.workspace = true
 
 [dependencies]
 thiserror = "1.0.56"
-