docs: update badges

Author: amaanq

README.md

@@ -1,13 +1,18 @@
 # tree-sitter-scala
 
-[![Test the grammar](https://github.com/tree-sitter/tree-sitter-scala/actions/workflows/ci.yml/badge.svg)](https://github.com/tree-sitter/tree-sitter-scala/actions/workflows/ci.yml)
+[![CI][ci]](https://github.com/tree-sitter/tree-sitter-scala/actions/workflows/ci.yml)
+[![discord][discord]](https://discord.gg/w7nTvsVJhm)
+[![matrix][matrix]](https://matrix.to/#/#tree-sitter-chat:matrix.org)
+[![crates][crates]](https://crates.io/crates/tree-sitter-scala)
+[![npm][npm]](https://www.npmjs.com/package/tree-sitter-scala)
 
 Scala grammar for [tree-sitter](https://github.com/tree-sitter/tree-sitter)
 covering both Scala 2 and 3.
 
 ## References
 
 _Scala 2_
+
 - [The Scala 2 Language Specification](https://www.scala-lang.org/files/archive/spec/2.13/)
 - [Scala 2 Syntax Summary](https://www.scala-lang.org/files/archive/spec/2.13/13-syntax-summary.html)
 
@@ -19,3 +24,9 @@ _Scala 3_
 
 Please refer to the [CONTRIBUTING.md](./CONTRIBUTING.md) for instructions on
 getting set up.
+
+[ci]: https://img.shields.io/github/actions/workflow/status/tree-sitter/tree-sitter-scala/ci.yml?logo=github&label=CI
+[discord]: https://img.shields.io/discord/1063097320771698699?logo=discord&label=discord
+[matrix]: https://img.shields.io/matrix/tree-sitter-chat%3Amatrix.org?logo=matrix&label=matrix
+[npm]: https://img.shields.io/npm/v/tree-sitter-scala?logo=npm
+[crates]: https://img.shields.io/crates/v/tree-sitter-scala?logo=rust