v0.1.2

What's Changed

Added

• GitHub Actions release workflow (.github/workflows/release.yml) — triggers on v* tags, builds linux/amd64 and linux/arm64 binaries, and publishes them via softprops/action-gh-release
• install.sh one-liner installer — detects arch, downloads the latest binary from GitHub Releases, writes a systemd unit, and calls systemctl enable --now
• README: installation section with one-liner, options table, and CI badge

Fixed

• Re-stream instances when the agent token changes on workspace restart. The done map was previously keyed by instance name alone, so a restarted workspace (same VM name, new token) would not be re-streamed. It is now keyed by name → token, so streaming only skips if the exact token already completed.