Update PR #4 description to highlight reply targeting fix

[Copilot]

PR #4 included a functional change to reply targeting that wasn't prominently featured in the description. Updated the PR description to surface this change.

Changes

• Updated PR updates to the README.md #4 description structure: Repositioned reply targeting improvement as the primary change, with README updates as secondary
• Added technical context: Explained the mentionPostId parameter addition and its impact on conversation flow
• Clarified behavioral change: Agent now replies to the specific mention post rather than thread root, improving conversation context

The key functional change was in commit 6e1a607:

// Before: Always replied to thread root
const analysis = await grok.analyzeAndDecide(mention.post.text, thread);
// Analysis used thread.root_post.id for replies

// After: Replies to specific mention
const analysis = await grok.analyzeAndDecide(mention.post.text, thread, mention.post.id);
// Analysis uses mentionPostId for replies

This makes nested thread conversations more natural—when mentioned deep in a thread, the agent responds to that specific post rather than the top-level post.

---

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

[Copilot]

Copilot wasn't able to review any files in this pull request.

[groupthinking]

Copilot wasn't able to review any files in this pull request.

@openai-code-agent