README refresh (bevyengine#3513)

# Objective

- The focus areas and roadmap are very stale.
- Some of the information about how to learn or contribute to Bevy are outdated

## Solution

- Remove links to focus areas and roadmap (roadmap still exists, and will be updated post-release).
- Link to Bevy Assets, CONTRIBUTING.md and official examples.

README.md

@@ -27,24 +27,28 @@ Bevy is still in the _very_ early stages of development. APIs can and will chang
 ## About
 
 * **[Features](https://bevyengine.org):** A quick overview of Bevy's features.
-* **[Roadmap](https://github.com/bevyengine/bevy/projects/1):** The Bevy team's development plan.
-* **[Introducing Bevy](https://bevyengine.org/news/introducing-bevy/)**: A blog post covering some of Bevy's features
+* **[News](https://bevyengine.org/news/)**: A development blog that covers our progress, plans and shiny new features.
 
 ## Docs
 
 * **[The Bevy Book](https://bevyengine.org/learn/book/introduction):** Bevy's official documentation. The best place to start learning Bevy.
 * **[Bevy Rust API Docs](https://docs.rs/bevy):** Bevy's Rust API docs, which are automatically generated from the doc comments in this repo.
-* **[Community-Made Learning Resources](https://github.com/bevyengine/awesome-bevy#learning)**: Tutorials, documentation, and examples made by the Bevy community.
+* **[Official Examples](https://github.com/bevyengine/bevy/tree/latest/examples):** Bevy's dedicated, runnable examples, which are great for digging into specific concepts.
+* **[Community-Made Learning Resources](https://bevyengine.org/assets/#learning)**: More tutorials, documentation, and examples made by the Bevy community.
 
 ## Community
 
-Before contributing or participating in discussions with the community, you should familiarize yourself with our **[Code of Conduct](./CODE_OF_CONDUCT.md)** and
-**[How to Contribute](https://bevyengine.org/learn/book/contributing/code/)**
+Before contributing or participating in discussions with the community, you should familiarize yourself with our **[Code of Conduct](./CODE_OF_CONDUCT.md).
 
 * **[Discord](https://discord.gg/bevy):** Bevy's official discord server.
 * **[Reddit](https://reddit.com/r/bevy):** Bevy's official subreddit.
-* **[Stack Overflow](https://stackoverflow.com/questions/tagged/bevy):** Questions tagged Bevy on Stack Overflow.
-* **[Awesome Bevy](https://github.com/bevyengine/awesome-bevy):** A collection of awesome Bevy projects.
+* **[GitHub Discussions](https://github.com/bevyengine/bevy/discussions):** The best place for questions about Bevy, answered right here!
+* **[Bevy Assets](https://bevyengine.org/assets/):** A collection of awesome Bevy projects, tools, plugins and learning materials.
+
+If you'd like to help build Bevy, check out the **[Contributor's Guide](https://github.com/bevyengine/bevy/blob/main/CONTRIBUTING.md)**.
+For simple problems, feel free to open an issue or PR and tackle it yourself!
+
+For more complex architecture decisions and experimental mad science, please open an [RFC](https://github.com/bevyengine/rfcs) (Request For Comments) so we can brainstorm together effectively!
 
 ## Getting Started
 
@@ -64,16 +68,6 @@ cargo run --example breakout
 
 Bevy can be built just fine using default configuration on stable Rust. However for really fast iterative compiles, you should enable the "fast compiles" setup by [following the instructions here](http://bevyengine.org/learn/book/getting-started/setup/).
 
-## Focus Areas
-
-Bevy has the following [Focus Areas](https://github.com/bevyengine/bevy/labels/focus-area). We are currently focusing our development efforts in these areas, and they will receive priority for Bevy developers' time. If you would like to contribute to Bevy, you are heavily encouraged to join in on these efforts:
-
-### [Editor-Ready UI](https://github.com/bevyengine/bevy/issues/254)
-
-### [PBR / Clustered Forward Rendering](https://github.com/bevyengine/bevy/issues/179)
-
-### [Scenes](https://github.com/bevyengine/bevy/issues/255)
-
 ## Libraries Used
 
 Bevy is only possible because of the hard work put into these foundational technologies: