brew 的源中版本落后，怎么安装新版本？

Question

 brew info ast-grep                                                                                                                                                                                                                                                                    07/01/2023 07:08:24 PM
==> ast-grep: stable 0.5.6 (bottled)
Code searching, linting, rewriting
https://github.com/ast-grep/ast-grep
/opt/homebrew/Cellar/ast-grep/0.5.6 (9 files, 38.2MB) *
  Poured from bottle using the formulae.brew.sh API on 2023-06-24 at 12:18:47
From: https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git/Formula/ast-grep.rb
License: MIT
==> Dependencies
Build: rust ✘
==> Analytics
install: 499 (30 days), 499 (90 days), 499 (365 days)
install-on-request: 499 (30 days), 499 (90 days), 499 (365 days)
build-error: 0 (30 days)

这个包其实有新版本，但源仍是 0.5.6 仅针对 brew 应该怎么更新版本安装

Answer 1

brew update
brew install ast-grep
brew install ast-grep