docs: add homepage link in each project package.json

[blittle]

This is important because it improves the UX on npmjs.org with a link
back to the git repository.

[blittle]

It might be worth considering adding appropriate package.json properties for repository and bugs. Then the question is, what should the link be for homepage vs repository? Should homepage for all LWC projects point to https://lwc.dev/?

For comparison:

React - https://unpkg.com/react@16.13.1/package.json
React DOM (another project in their monorepo): https://unpkg.com/react-dom@16.13.1/package.json
Vue - https://unpkg.com/vue@2.6.11/package.json

[pmdartus]

I vote for the homepage pointing to https://lwc.dev since it includes the guide for jest setup and the repository pointing to https://github.com/salesforce/lwc-test.

[trevor-bliss]

Yes, +1 to what Pierre-Marie suggested.

[blittle]

@pmdartus would you prefer a link to the repo, or a link to the module within the monorepo? https://github.com/salesforce/lwc-test vs https://github.com/salesforce/lwc-test/tree/master/packages/%40lwc/jest-preset

[blittle]

NM, I think we should do what react does, just link to the repo but have a directory reference for the module: https://unpkg.com/react@16.13.1/package.json

[ekashida]

Thank you!