Add description, license, repository, categories to Cargo.toml

Author: AndreiDuma

Cargo.toml

@@ -1,6 +1,12 @@
 [package]
 name = "coolr"
+description = "Compiler for the Cool classroom language."
+license = "AGPL-3.0-only"
 version = "0.1.0"
+
+repository = "https://github.com/AndreiDuma/Coolr"
+keywords = ["compiler", "cool"]
+
 edition = "2021"
 
 [dependencies]

README.md

@@ -1,7 +1,7 @@
-# Coolr -- A Cool Compiler Written in Rust -- WIP!
-
 ![](https://github.com/AndreiDuma/Coolr/actions/workflows/rust.yml/badge.svg?event=push)
 
+# Coolr – A Cool Compiler Written in Rust – WIP
+
 ## Useful references
 
 - [The Cool Reference Manual](https://theory.stanford.edu/~aiken/software/cool/cool-manual.pdf)