add: ast-grep

README.md

@@ -364,6 +364,7 @@ See also [A comparison of operating systems written in Rust](https://github.com/
 
 ### Productivity
 
+* [ast-grep](https://github.com/ast-grep/ast-grep) - A CLI tool for code structural search, lint and rewriting. Written in Rust.
 * [Bartib](https://github.com/nikolassv/bartib) [[Bartib](https://crates.io/crates/bartib)] - A simple timetracker for the command line [![Tests](https://github.com/nikolassv/bartib/actions/workflows/test.yml/badge.svg?branch=master)](https://github.com/nikolassv/bartib/actions/workflows/test.yml)
 * [espanso](https://github.com/espanso/espanso) — A cross-platform Text Expander written in Rust[![CI](https://github.com/espanso/espanso/actions/workflows/ci.yml/badge.svg?branch=dev&event=push)](https://github.com/espanso/espanso/actions/workflows/ci.yml)
 * [eureka](https://crates.io/crates/eureka) — A CLI tool to input and store your ideas without leaving the terminal