Fix cargo package categories to existing slugs

Author: syl20bnr

crates/tracel-xtask-macros/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 authors = ["Tracel Technologies Inc."]
-categories = ["Command-line interface", "Command line utilities", "Development tools"]
+categories = ["command-line-interface", "command-line-utilities", "development-tools", "development-tools::cargo-plugins"]
 description = "Macros for tracel-xtask crate."
 keywords = ["xtask", "macros"]
 edition.workspace = true

crates/tracel-xtask/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 authors = ["Tracel Technologies Inc."]
-categories = ["Command-line interface", "Command line utilities", "Development tools"]
+categories = ["command-line-interface", "command-line-utilities", "development-tools", "development-tools::cargo-plugins"]
 description = "Reusable and Extensible xtask commands to manage repositories."
 keywords = ["xtask", "cli", "cargo", "extensible"]
 edition.workspace = true