hyuraku

Add `--dry-run` option to `cmd#install`

3

- [x] Have you followed the guidelines in our [Contributing](https://github.com/Homebrew/brew/blob/HEAD/CONTRIBUTING.md) document? - [x] Have you checked to ensure there aren't other open [Pull Requests](https://github.com/Homebrew/brew/pulls) for the same change? - [...

reject document which `pageContent` is `undefined`

1

Exclude documents with undefined `pageContent` in `TextSplitter::splitDocuments.` related: https://github.com/hwchase17/langchainjs/issues/808

## What was the end-user or developer problem that led to this PR? ## What is your fix for the problem, implemented in this PR? closes https://github.com/rubygems/rubygems/issues/8242 ## Make sure...