README documents output as bump, but action exposes bumpLevel

[ricogu-claw]

Summary

The README and the action metadata are out of sync on the output name for the computed semantic version bump.

Evidence

README currently documents:

• bump: The computed SemVer bump level (major, minor, or patch)

But the action metadata exposes:

• bumpLevel

And the core action also sets bumpLevel in code.

Why this matters

This is user-facing documentation drift. Workflow authors following the README may try to consume steps.<id>.outputs.bump and get an empty value.

Expected behavior

The README, examples, and action metadata should consistently use the same output name.

Suggested resolution

• Either update the README/examples to use bumpLevel
• Or add a backward-compatible alias output if bump is considered the better public API
• Add a small docs/test pass to ensure output names stay aligned