Updated link to other packages in readme

readme.md

@@ -9,13 +9,13 @@ It works using a system of backends, which are used by ZenFS to store and retrie
 ZenFS is modular and extensible. The core includes some built-in backends:
 
 -   `InMemory`: Stores files in-memory. This is cleared when the runtime ends (e.g. a user navigating away from a web page or a Node process exiting)
--   `Overlay`: Use read-only file system as read-write by overlaying a writable file system on top of it. ([copy-on-write](https://en.wikipedia.org/wiki/Copy-on-write))
+-   `Overlay`: Use a read-only file system as read-write by overlaying a writable file system on top of it. ([copy-on-write](https://en.wikipedia.org/wiki/Copy-on-write))
 -   `Fetch`: Downloads files over HTTP with the `fetch` API (_readonly_)
 -   `Port`: Interacts with a remote over a `MessagePort`-like interface (e.g. a worker)
 
 ZenFS supports a number of other backends. Many are provided as separate packages under `@zenfs`. More backends can be defined by separate libraries by extending the `FileSystem` class and providing a `Backend` object.
 
-You can find all of the packages available over at [zenfs.dev](https://zenfs.dev).
+You can find all of the packages available over on [NPM](https://www.npmjs.com/org/zenfs).
 
 As an added bonus, all ZenFS backends support synchronous operations. All of the backends included with the core are cross-platform.