First public release

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

CHANGELOG.md

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+# Changelog
+
+## 0.1.0 - 2026-09-28
+
+First public release under MIT.
+
+- `checkPlan()` and `formatPlan()` check a deploy plan against a total-volume
+  budget, a peak-rate ceiling and a destination allowlist.
+- `worstCaseBytes()` counts every retry attempt.
+- A step reaching a host outside the allowlist is critical however small the
+  transfer.
+- Peak rate is checked separately from total and multiplied by concurrency.
+- An unmeasured step is NOT ASSESSED and makes the total a stated lower
+  bound. The total still fails when the known bytes alone exceed the budget.