404 -

[antiwesley]

• [X] I have searched for similar issues

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Steps to Reproduce

Steps:
run: sudo npx npm-check-updates -u 
run: sudo npm install (as suggested) 

## Current Behavior

npx npm-check-updates -u:

~
tap                    ^16.3.9  →  ^21.0.0
 tar                     ^6.2.1  →   ^7.4.0

 @npmcli/docs                    404 Not Found - GET https://registry.npmjs.org/@npmcli%2fdocs. All 3 retry attempts failed. Either your internet connection is down, the registry is inaccessible, the authentication credentials are invalid, or the package does not exist. 
 @npmcli/mock-globals    404 Not Found - GET https://registry.npmjs.org/@npmcli%2fmock-globals. All 3 retry attempts failed. Either your internet connection is down, the registry is inaccessible, the authentication credentials are invalid, or the package does not exist. 
 @npmcli/mock-registry  404 Not Found - GET https://registry.npmjs.org/@npmcli%2fmock-registry. All 3 retry attempts failed. Either your internet connection is down, the registry is inaccessible, the authentication credentials are invalid, or the package does not exist. 

npm install:

npm error code E404
npm error 404 Not Found - GET https://registry.npmjs.org/@npmcli%2fdocs - Not found
npm error 404
npm error 404  '@npmcli/docs@^1.0.0' is not in this registry.
npm error 404
npm error 404 Note that you can also install from a
npm error 404 tarball, folder, http url, or git url.


## Expected Behavior

No 404 errors