Update Cargo.toml for Crate Publication

Author: Teddy-van-Jerry

Cargo.toml

@@ -1,8 +1,14 @@
 [package]
 name = "pytv"
+description = "Python Templated Verilog"
+repository = "https://github.com/autohdw/pytv"
 authors = ["Teddy van Jerry <[email protected]>"]
-
 version = "0.1.0"
+readme = "README.md"
+license = "GPL-3.0-or-later"
+keywords = ["verilog", "python", "template", "generation"]
+categories = ["template-engine", "compilers", "development-tools"]
+exclude = ["examples/*", "target/*", "Cargo.lock", ".vscode/*", ".DS_Store"]
 edition = "2021"
 
 [dependencies]