Restore readme changes I just clobbered by accident

README.md

@@ -4,9 +4,11 @@
 An experimental voxel game engine.
 
 Some projects using `noa`:
+ * [bloxd.io](https://bloxd.io/) - multiplayer voxel games with editable worlds, by [Arthur](https://github.com/MCArth)
  * [Minecraft Classic](https://classic.minecraft.net/) - from Mojang (I'm as surprised as you are)
  * [VoxelSrv](https://github.com/Patbox/voxelsrv) - a voxel game inspired by Minecraft, by [patbox](https://github.com/Patbox)
  * [CityCraft.io](https://citycraft.io/) - multiplayer voxel cities, by [raoneel](https://github.com/raoneel)
+ * [OPCraft](https://github.com/latticexyz/opcraft) - a voxel game running on Ethereum smart contracts, by [Lattice](https://github.com/latticexyz)
  * [noa-examples](https://github.com/fenomas/noa-examples) - starter repo with minimal hello-world and testbed games
 
 
@@ -25,9 +27,7 @@ peer dependencies, test a world, build for production, etc.
 ## Docs
 
 See the [API reference](https://fenomas.github.io/noa/API/) 
-for engine classes and methods. But virtually all the docs exist as
-JSDOC-style source comments, so if you're getting code completion and 
-type hints from a modern editor, that's the easiest way to browse the docs.
+for engine classes and methods. 
 
 Documentation PRs are welcome! See the source for details, API docs 
 are generated automatically via `npm run docs`.