fix typo

apps/astro/src/content/projects/habitat.md

@@ -14,7 +14,7 @@ description: A vignette of an O'Neill orbital habitat using @hello-worlds/react
 
 # Habitat
 
-Habitat is an experiment to validate one of the non-standard world topologies that come standard with the @hello-worlds library. It's inspired by scifi, especially the Cycler habitats featured in Kim Stanley Robinson's book [_2313_](https://www.goodreads.com/book/show/11830394-2312), or O'Neill habitats featured in other works.
+Habitat is an experiment to validate one of the non-standard world topologies that come standard with the @hello-worlds library. It's inspired by scifi, especially the Cycler habitats featured in Kim Stanley Robinson's book [_2312_](https://www.goodreads.com/book/show/11830394-2312), or O'Neill habitats featured in other works.
 
 Making a world wrap around itself was the primary motivator behind the hello-worlds library. I wanted to make a game setting based inside a Hollow-Earth, basically an inverted-sphere planet (such as featured in the opening intro to the _Game of Thrones_ tv show). I've had some success with that, but I got distracted by beautiful non-real-time renders of O'Neill habitats, and decided to create a "vignette" of what it might look like to have a real-time rendered virtual world inside such as setting. After all, it should be much easier to create a virtual world when it's small and can be rolled-up, right???