Imported from
https://github.com/go-git/go-git - A highly extensible Git implementation in pure Go.
using the commands below:

```
curl --remote-name-all https://raw.githubusercontent.com/go-git/go-git/refs/heads/main/LICENSE \
 https://raw.githubusercontent.com/go-git/go-git/refs/heads/main/plumbing/format/gitignore/matcher.go \
 https://raw.githubusercontent.com/go-git/go-git/refs/heads/main/plumbing/format/gitignore/pattern.go
```