docs: update README.md following template

README.md

@@ -1,5 +1,19 @@
 tree-sitter-cuda
 ==================
 
+[![CI][ci]](https://github.com/tree-sitter-grammars/tree-sitter-cuda/actions/workflows/ci.yml)
+[![discord][discord]](https://discord.gg/w7nTvsVJhm)
+[![matrix][matrix]](https://matrix.to/#/#tree-sitter-chat:matrix.org)
+[![npm][npm]](https://www.npmjs.com/package/tree-sitter-cuda)
+[![crates][crates]](https://crates.io/crates/tree-sitter-cuda)
+[![pypi][pypi]](https://pypi.org/project/tree-sitter-cuda)
+
 This is a extension of [tree-sitter-cpp](https://github.com/tree-sitter/tree-sitter-cpp) to support
 CUDA storage and function specifiers (`__shared__`, `__device__`) and its kernel call syntax.
+
+[ci]: https://img.shields.io/github/actions/workflow/status/tree-sitter-grammars/tree-sitter-cuda/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-cuda?logo=npm
+[crates]: https://img.shields.io/crates/v/tree-sitter-cuda?logo=rust
+[pypi]: https://img.shields.io/pypi/v/tree-sitter-cuda?logo=pypi&logoColor=ffd242