Adapt GitHub landing page.

README.md

@@ -3,7 +3,9 @@
 You've heard about Rust, but you never had the chance to try it out?  
 This course is for you!
 
-You'll go from knowing nothing about Rust to feeling productive on your own in roughly 100 exercises.
+You'll learn Rust by solving 100 exercises.  
+You'll go from knowing nothing about Rust to being able to start
+writing your own programs, one exercise at a time.
 
 > [!NOTE]
 > This course has been written by [Mainmatter](https://mainmatter.com/rust-consulting/).  
@@ -11,23 +13,10 @@ You'll go from knowing nothing about Rust to feeling productive on your own in r
 > Check out our [landing page](https://mainmatter.com/rust-consulting/) if you're looking for Rust consulting or
 > training!
 
-## Audience
+## Getting started
 
-This course is designed for people who have basic familiarity with at least another programming language
-(e.g. Python, JavaScript, Java, C++, etc.), but have never written any Rust code before.
-
-Due to the variety of backgrounds, we won't assume any prior knowledge of systems programming or low-level languages.
-Approach the relevant exercises as a refresher if you've already been exposed to some of those topics in the past!
-
-## Self-paced
-
-This course is designed to be delivered by an experienced instructor over 4 days: each attendee advances through the
-lessons at their own pace, with the instructor providing guidance, answering questions and diving deeper into the topics
-as needed.  
-As a rule of thumb: if you're stuck on an exercise for more than 10 minutes, ask for help!
-
-You can also try to go through the course on your own, although we recommend having someone to ask questions to if you
-get stuck.
+Go to [rust-exercises.com](https://rust-exercises.com) and follow the instructions there
+to get started with the course.
 
 ## Requirements
 
@@ -35,38 +24,12 @@ get stuck.
   If `rustup` is already installed on your system, run `rustup update` (or another appropriate command depending on how
   you installed Rust on your system)
   to make your running on the latest version.
-- `mdbook`, to render the course material.
-  You can install it with `cargo install --locked mdbook`.
 - _(Optional but recommended)_ An IDE with Rust autocompletion support.
   We recommend one of the following:
   - [RustRover](https://www.jetbrains.com/rust/);
   - [Visual Studio Code](https://code.visualstudio.com) with
     the [`rust-analyzer`](https://marketplace.visualstudio.com/items?itemName=matklad.rust-analyzer) extension.
 
-## Getting started
-
-Clone the repository and create a new branch to work on your solutions:
-
-```bash
-git clone git@github.com:mainmatter/100-exercises-to-learn-rust.git
-# Or `git clone https://github.com/mainmatter/100-exercises-to-learn-rust.git` 
-# if you haven't set up SSH keys for GitHub
-
-cd 100-exercises-to-learn-rust
-git checkout -b my-solutions
-```
-
-Then start a local server and view the course material in your browser:
-
-```bash
-cd book
-# It'll open the browser automatically
-# If it doesn't, open http://localhost:3012 in your browser
-mdbook serve --port 3012 --open
-```
-
-Follow the instructions in the book to get started with the exercises!
-
 ## Solutions
 
 You can find the solutions to the exercises in