Create a bumpy bump file

You are helping the user create a bumpy bump file — a markdown file in .bumpy/ that describes which packages changed and how. Bumpy uses these to bump versions and generate changelogs.

Steps

1. Gather context

First, understand what changed. Run these in parallel:

• git diff --stat — see which files changed
• git diff --cached --stat — see staged changes
• bumpy status --json — see if there are already pending bump files

If the user provided a description via $ARGUMENTS, use that as additional context for understanding the change.

Review the diff output to understand the scope of changes.

2. Identify affected packages