[Docs] fix contributors graph

[Wangmerlyn]

No description provided.

[gemini-code-assist]

Summary of Changes

Hello @Wangmerlyn, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on improving the project's documentation quality and consistency. It addresses a specific styling issue within the README.md related to the contributors graph and introduces a new pre-commit hook to automate markdown table of contents management.

Highlights

• Documentation Styling Fix: The README.md file has been updated to include <!-- google-doc-style-ignore --> and <!-- google-doc-style-resume --> comments around the contributors graph image. This change ensures that the image section is bypassed by the google-doc-style checker, resolving potential styling conflicts or errors.
• Pre-commit Hook Addition: A new markdown-toc hook has been added to the .pre-commit-config.yaml file. This hook, part of the google/yapf repository, will likely help in maintaining or generating tables of contents for markdown files, further enhancing documentation quality.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point in your pull request via creating an issue comment (i.e. comment on the pull request page) using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in issue comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist is currently in preview and may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments to provide feedback.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

This pull request aims to fix the contributors graph display in the README.md by adding ignore comments for the check-google-doc-style pre-commit hook. This is a reasonable fix. The PR also introduces a new markdown-toc pre-commit hook. While this hook can be useful, I've suggested moving it to a separate pull request to keep this one focused on a single logical change, which is a common best practice for code reviews and repository maintenance.