Open Source trunk itself
Thanks for the suggestion! Definitely heard, and this is something we'll keep in mind for the future. We've moved a lot into the open-source plugins repo because of precisely this, but there's definitely more we can and will do there: https://github.com/trunk-io/plugins
Sam Lijin: moving the docs into a public repo would also allow contributions, even if the license was not open source.
Christian Höltje: we use readme.com for our docs, so you should be able to use the "Suggest Edits" button in the top right for that. (You will need to create a readme.com account and sign in with it to do so though.)