Added global links.

src/pages/cw-multi-test.mdx

@@ -4,30 +4,35 @@ tags: ["multitest"]
 
 import { Callout } from "nextra/components";
 
+[file an issue]: https://github.com/CosmWasm/cw-multi-test/issues
+
 # Introduction
 
 **`MultiTest`** is a suite of testing tools designed for facilitating multi-contract interactions
 within the CosmWasm ecosystem. Its primary focus is on providing developers with a robust framework
-for testing complex contract interactions and several Cosmos modules operations.
+for testing complex smart contract interactions and several Cosmos modules operations.
 
 <Callout type="info">
-  MultiTest is a **simulator** of the blockchain, allowing tested smart contracts to interact as if
-  they were operating on the real-life blockchain.
+  **`MultiTest`** is a **SIMULATOR** of the blockchain, allowing tested smart contracts to interact
+  as if they were operating on the real-life blockchain.
 </Callout>
 
 The most valuable advantage of using **`MultiTest`** is that it allows you to test and debug smart
 contracts with access to Rust source code, eliminating the need to run a complete blockchain node to
 begin designing smart contract functionality.
 
-The disadvantage is that **`MultiTest`** is a blockchain simulator, and it is possible that the
-behavior of the real-life blockchain may slightly differ in edge cases from the simulated model. In
-such cases, we strongly encourage you to
-[file an issue](https://github.com/CosmWasm/cw-multi-test/issues) with a detailed description of the
-use case to help us improve **`MultiTest`**.
+The disadvantage is that **`MultiTest`** is a blockchain **SIMULATOR**, and it is possible that the
+behavior of the real-life blockchain may slightly differ in some edge cases from the simulated
+model. In such cases, we strongly encourage you to [file an issue] with a detailed description of
+the use case to help us improve **`MultiTest`**.
 
 In the upcoming chapters, we will provide detailed instructions on installing and getting started
 with **`MultiTest`**, writing unit tests for smart contracts, testing complex interactions between
 smart contracts and testing smart contract interactions with Cosmos modules.
 
 By the end of these chapters, you will have a comprehensive understanding of using **`MultiTest`**
 for testing and debugging smart contracts in various scenarios.
+
+<Callout>
+  To successfully follow the upcoming chapters, a basic knowledge of Rust and Cargo is required.
+</Callout>

src/pages/cw-multi-test/installation.mdx

@@ -4,32 +4,41 @@ tags: ["multitest", "installation"]
 
 import { Callout } from "nextra/components";
 
+[rustup installer]: https://rustup.rs
+[Rust and Cargo]: https://www.rust-lang.org/tools/install
+[Tarpaulin]: https://github.com/xd009642/tarpaulin
+[Nextest]: https://nexte.st
+[cw-multi-test]: https://crates.io/crates/cw-multi-test
+
 # Installation
 
-**`MultiTest`** ships as a Rust library named
-[cw-multi-test](https://crates.io/crates/cw-multi-test).
+**`MultiTest`** ships as a Rust library named [cw-multi-test].
 
-To use **`MultiTest`** for building and testing smart contracts, add it as a **development
-dependency** to your project:
+To use **`MultiTest`** for testing smart contracts, add it as a **development dependency** to your
+project:
 
 ```toml filename="Cargo.toml"
 [dev-dependencies]
 cw-multi-test = "2"
 ```
 
 <Callout emoji="🚨">
-  **`MultiTest`** is a _**testing**_ library and should always be added to your project as
+  **`MultiTest`** is a **TESTING** library and should always be added to your project as
   **DEVELOPMENT DEPENDENCY** in section **`[dev-dependencies]`** of the **Cargo.toml** file.
 </Callout>
 
 ### Prerequisities
 
-The only prerequisite to build and test smart contracts using **`MultiTest`** is having
-[Rust and Cargo](https://www.rust-lang.org/tools/install) installed.
+The only prerequisite to test smart contracts using **`MultiTest`** is having [Rust and Cargo]
+installed.
+
+<Callout>
+  We recommend installing Rust using the official [rustup installer]. This makes it easy to stay on
+  the most recent Rust version.
+</Callout>
 
-Optionally, you may want to install [Tarpaulin](https://github.com/xd009642/tarpaulin) for measuring
-code coverage and [Nextest](https://nexte.st) for running tests faster, with clean and beautiful
-user interface.
+Optionally, you may want to install [Tarpaulin] for measuring code coverage and [Nextest] for
+running tests faster, with clean and beautiful user interface.
 
 Installing **Tarpaulin**: