docs: Guide for Continue CLI for a Documentation writing agent

[missBerg]

Description

A guide for using the Continue CLI for a Documentation writing agent based on code changes in a branch. From discussion with @bdougie

AI Code Review

• Team members only: AI review runs automatically when PR is opened or marked ready for review
• Team members can also trigger a review by commenting @continue-general-review or @continue-detailed-review

Checklist

• I've read the contributing guide
• The relevant docs, if any, have been updated or created
• The relevant tests, if any, have been updated or created

Screen recording or screenshot

Tests

N/A

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Summary by cubic

Adds a step-by-step guide for automating documentation updates with Continue CLI. Includes ready-to-use GitHub Actions and local script examples to generate and commit docs from branch changes.

• New Features
  • New guide: docs/guides/doc-writing-agent-cli.mdx
  • Covers headless CLI setup, diff-based context, and safe write permissions
  • Provides GitHub Actions workflow and local shell script templates
  • Explains branch strategy, commit/push flow, and cleanup
  • Added to docs sidebar (docs/docs.json)

[bdougie]

LGTM

[sestinj]

🎉 This PR is included in version 1.23.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[sestinj]

🎉 This PR is included in version 1.21.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[sestinj]

🎉 This PR is included in version 1.2.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀