Automatically marks packages.lock.json files as Viewed on GitHub PRs
This script automatically hides packages.lock.json files when viewing GitHub PRs by automatically toggling the viewed checkbox for those files.
The feature can be toggled on and off by a button (show/hide lockfiles) in the header.
Working as of upload date, but I can't guarantee future compatibility as it relies heavily on the existing DOM structure of GitHub's PR review page.
