Summarize the following in exactly 3 bullets: $ARGUMENTS
- If it's a file path: read the file and summarize what it does, its main exported functions/types, and any gotchas worth knowing.
- If it's
stagedorHEADor a git ref: run the appropriategit diffand summarize what the change does, why (from commit messages), and anything risky. - If the argument is missing or unclear: ask one brief question.
Rules:
- Exactly 3 bullets. No headers, no preamble, no "here's the summary".
- Each bullet ≤ 20 words.
- Lead with the most important fact — a reader skimming only the first bullet should still get the gist.