As `fileName` makes more sense (as it's not always a lock file we're
updating).
Also, if you set `fileName`, it would never actually output the
filename.
This renames the usages of `lockFile` to `fileName`.
Co-authored-by: Claude Sonnet 4.5 <jamie.tanna+github-copilot@mend.io>
* feat(devbox): Add support for various versioning apis
* Update readme
* Fix tests
* Address PR comments
* Use toMatchObject instead of toEqual
* Revert "Use toMatchObject instead of toEqual"
This reverts commit 20dca6af5c.
* Add check to ensure only single versions are used