docs: remove links to closed discussions

README.md

@@ -6,14 +6,6 @@
 
 All commands are listed on https://nuxt.com/docs/api/commands
 
-## Vision and Roadmap
-
-We've rebuilt `nuxi` from the ground up using [unjs/citty](http://github.com/unjs/citty). We have grand plans for this - check out some of the features + roadmap discussions and please feel free to contribute!
-
-- <a href="https://github.com/nuxt/cli/discussions/3" target="_blank"><strong>Project Goals</strong></a>
-- <a href="https://github.com/nuxt/cli/discussions/4" target="_blank">Feedbacks and Ideas</a>
-- <a href="https://github.com/nuxt/cli/discussions/7" target="_blank">The journey of Nuxt CLI Generations</a>
-
 ## Contributing
 
 ```bash