"developing less" on the website is outdated and still suggests using npm

[ritschwumm]

the build has been switched to pnpm, though, so https://lesscss.org/usage/#developing-less is misleading

[puckowski]

Hello, thank you for reporting the issue.

I took at stab and updating the page on the less-docs repository here: https://github.com/less/less-docs/pull/625

[ritschwumm]

thank you very much, and sorry i opened the issue on the wrong repo