Update package-json to 7

[TheLarkInn]

  /package-json/6.5.0:
    resolution: {integrity: sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==}
    engines: {node: '>=8'}
    dependencies:
      got: 9.6.0
      registry-auth-token: 4.2.2
      registry-url: 5.1.0
      semver: 6.3.0

I'm happy to open a PR for this @dylang, it appears that the only breaking change for package-json@7 is dropping node 12 support. Is this a problem?

[TheLarkInn]

Looks like this is already updated per:

npm-check/package.json

Line 83 in b9f6666

"package-json": "^8.1.0",

Has this been released in a separate tag?

[hansenyy]

+1 here. Are there plans to publish a new version here?