Broken link on docs site home page

[adamdicarlo0]

Describe the bug

"Learn more" on home page links to https://www.pantsbuild.org/docs/introduction/welcome-to-pants, which is a 404.

Additional info

[benjyw]

@thejcannon what is the right way to link to "latest version of a versioned page" from a non-versioned page?

https://www.pantsbuild.org/docs/introduction/welcome-to-pants is broken, but https://www.pantsbuild.org/2.19/docs/introduction/welcome-to-pants works

[benjyw]

Thanks for the report @adamdicarlo0 !

[huonw]

We have one page that computes a dynamic link using the latest version: https://github.com/pantsbuild/pantsbuild.org/blob/ac1d7051581bf4be77abd95b0405aa97202e6aad/src/pages/community/members.mdx#L28

import { default as versions } from "@site/versions.json";
import Link from "@docusaurus/Link";

... <Link to={`/${versions[0]}/docs/contributions`}>helpful guide</Link>.

Although that links to the latest non-dev version (which could be an RC pre-release) not the latest stable version, so we may want to find a better way to do it (and wrap it up in a component? https://docusaurus.io/docs/markdown-features/react).

[huonw]

In pantsbuild/pantsbuild.org#171 we fixed the short-term issue by making the link hard-coded to a particular version (2.19), I've filed pantsbuild/pantsbuild.org#174 for the longer-term issue of keeping it up to date once 2.20 etc. are released.

Calling this one done, thanks @adamdicarlo0!