[bot] Update Learning Hub for GitHub Copilot CLI 1.0.79

[github-actions]

Summary

Updated the Learning Hub to reflect GitHub Copilot CLI changes released in v1.0.79 (and its pre-releases 1.0.79-1 through 1.0.79-9, Aug 4–7 2026), gathered from the copilot-cli changelog and GitHub release notes.

New features/changes found

• Plan-then-implement: --plan can now be combined with --mode autopilot to draft a plan and immediately implement it without waiting for approval (v1.0.79-7).
• Sandbox auth settings restructured: /sandbox config dialog now groups git/gh/keychain settings under a new Auth tab; keys moved from sandbox.gitAuth/sandbox.ghAuth to sandbox.auth.git/sandbox.auth.gh — no migration, old keys silently ignored (v1.0.79-8, breaking change).
• worktreeBaseRef setting: controls whether /worktree, /worktree new, and --worktree branch from HEAD or the remote default branch; all three now default to HEAD (v1.0.79-8).
• New model support: kimi-k3 added to the model roster (v1.0.79-7).
• Confirmed allowDevToolCaches → allowDevToolAccess sandbox setting rename (v1.0.79) was already documented correctly.

Sections updated

• website/src/content/docs/learning-hub/copilot-configuration-basics.md — added plan+autopilot combo flag usage, sandbox auth settings restructuring, and worktreeBaseRef setting; bumped lastUpdated.
• website/src/content/docs/learning-hub/building-custom-agents.md — added kimi-k3 to the model selection table; bumped lastUpdated.

No new page was warranted — all changes fit as incremental additions to existing pages. Per instructions, the cli-for-beginners section was left untouched.

Source references

• https://github.com/github/copilot-cli/blob/main/changelog.md
• https://github.com/github/copilot-cli/releases (v1.0.79-1 through v1.0.79-9)

Note: External sites (github.blog, code.visualstudio.com, nishanil.github.io) were unreachable from this sandbox (proxy blocked), so this update relies on the official copilot-cli repo changelog and GitHub releases, which were reachable and are the most authoritative source for CLI changes.

Warning

Firewall blocked 3 domains

The following domains were blocked by the firewall during workflow execution:

• code.visualstudio.com
• github.blog
• nishanil.github.io

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "code.visualstudio.com"
    - "github.blog"
    - "nishanil.github.io"

See Network Configuration for more information.

Generated by Learning Hub Updater · auto · 92.4 AIC · ⌖ 12.5 AIC · ⊞ 8.5K · ◷

[github-actions]

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[Copilot]

Pull request overview

Updates Learning Hub documentation for recent GitHub Copilot CLI prerelease changes.

Changes:

• Documents plan/autopilot, sandbox authentication, and worktree settings.
• Adds Kimi K3 to model recommendations.
• Updates page timestamps.

Show a summary per file

File	Description
copilot-configuration-basics.md	Documents new CLI configuration and execution behavior.
building-custom-agents.md	Adds Kimi K3 model guidance.

Review details

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• Files reviewed: 2/2 changed files
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• Review effort level: Balanced