Find all git repositories

[Yingrjimsch]

Hi there I try to get all repositories in my filesystem. Therefore I wrote a WalkDir:

WalkDir::new(root)
        .into_iter()
        .par_bridge() // Convert iterator to a parallel iterator
        .filter_map(|entry| entry.ok())
        .filter(|entry| entry.file_type().is_dir())
        .filter(|entry| {
            let path = entry.path();
            // Check if the directory contains a .git folder
            path.join(".git").is_dir()
        })
        .filter(|entry| {
            let path_str = entry.path().to_string_lossy();
            // Check if the path matches the regex pattern
            regex.is_match(&path_str) ^ reverse
        })
        .map(|entry| entry.into_path())
        .collect()

This works pretty good but it could be faster. My thoughts were, that I could skip_current_dir after the .git folder is found not allowing recursive git folders (which makes sense) but I'm not sure how to achieve that.
Can someone tell me how to do that and if there are other performance optimizations I could try?