Update bindings (#102)

* Update rust binding: use tree-sitter-language

* Update swift binding: remove exclude

* Update python binding: rename language functions

* Update python binding: add README

* Update README

Cargo.toml

@@ -27,7 +27,10 @@ include = [
 path = "bindings/rust/lib.rs"
 
 [dependencies]
-tree-sitter = ">=0.22"
+tree-sitter-language = "0.1"
 
 [build-dependencies]
 cc = "1.0.87"
+
+[dev-dependencies]
+tree-sitter = { version = "0.23" }

README.md

@@ -1,29 +1,29 @@
 # tree-sitter-ocaml
 
 [![CI][ci]](https://github.com/tree-sitter/tree-sitter-ocaml/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-ocaml)
 [![npm][npm]](https://www.npmjs.com/package/tree-sitter-ocaml)
+[![crates][crates]](https://crates.io/crates/tree-sitter-ocaml)
+[![pypi][pypi]](https://pypi.org/project/tree-sitter-ocaml/)
 
-OCaml grammar for [tree-sitter](https://github.com/tree-sitter/tree-sitter).
+OCaml grammar for [tree-sitter][].
 
 This module defines grammars for implementations (`.ml`) interfaces (`.mli`) and types. Require them as follows:
 
 ```js
 require('tree-sitter-ocaml').ocaml;
-require('tree-sitter-ocaml').interface;
-require('tree-sitter-ocaml').type;
+require('tree-sitter-ocaml').ocaml_interface;
+require('tree-sitter-ocaml').ocaml_type;
 ```
 
 References
 
 - [OCaml language reference](https://ocaml.org/manual/language.html)
 - [OCaml language extensions](https://ocaml.org/manual/extn.html)
+- [OCaml lexer](https://github.com/ocaml/ocaml/blob/trunk/parsing/lexer.mll)
 - [OCaml parser](https://github.com/ocaml/ocaml/blob/trunk/parsing/parser.mly)
 
 [ci]: https://img.shields.io/github/actions/workflow/status/tree-sitter/tree-sitter-ocaml/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-ocaml?logo=npm
 [crates]: https://img.shields.io/crates/v/tree-sitter-ocaml?logo=rust
+[pypi]: https://img.shields.io/pypi/v/tree-sitter-ocaml?logo=pypi&logoColor=white&label=PyPI
+[tree-sitter]: https://tree-sitter.github.io/tree-sitter/