docs: Replace DockerHub with GHCR, fix some typos (#2658)

* docs: Replace DockerHub with GHCR, fix some typos

* fix: GHCR name

---------

Co-authored-by: Michael Genson <71845777+michael-genson@users.noreply.github.com>

README.md

@@ -28,8 +28,7 @@
     ·
     <a href="https://github.com/hay-kot/mealie/issues">Report Bug</a>
     ·
-    <a href="https://hub.docker.com/r/hkotel/mealie"> Docker Hub
-    </a>
+    <a href="https://github.com/mealie-recipes/mealie/pkgs/container/mealie">GitHub Container Registry</a>
 </p>
 
 
@@ -39,7 +38,7 @@
 
 # About The Project
 
-Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the url and Mealie will automatically import the relevant data or add a family recipe with the UI editor. Mealie also provides an API for interactions from 3rd party applications.
+Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the URL and Mealie will automatically import the relevant data, or add a family recipe with the UI editor. Mealie also provides an API for interactions from 3rd party applications.
 
 - [Remember to join the Discord](https://discord.gg/QuStdQGSGK)!
 - [Documentation](https://nightly.mealie.io)
@@ -48,7 +47,7 @@ Mealie is a self hosted recipe manager and meal planner with a RestAPI backend a
 <!-- CONTRIBUTING -->
 ## Contributing
 
-Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are **greatly appreciated**. If you're going to be working on the code-base, you'll want to use the nightly documentation to ensure you get the latest information.
+Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are **greatly appreciated**. If you're going to be working on the code-base, you'll want to use the nightly documentation to ensure you get the latest information.
 
 - See the [Contributors Guide](https://nightly.mealie.io/contributors/developers-guide/code-contributions/) for help getting started.
 - We use [VSCode Dev Containers](https://code.visualstudio.com/docs/remote/containers) to make it easy for contributors to get started!