chore(docs): authwit note, not simulating simulations (#9438)

Adds notes to the docs that indicate that authwits only work in single
player mode, describes the problems with not simulating simulations, and
updates the bberg readme install instructions

closes AztecProtocol/dev-rel#422
closes AztecProtocol/dev-rel#433
closes AztecProtocol/aztec-packages#9256
closes AztecProtocol/dev-rel#423
closes AztecProtocol/aztec-packages#6865

README.md

@@ -15,12 +15,12 @@
   </p>
 </div>
 
-
 # Aztec.nr
 
 `Aztec-nr` is a [Noir](https://noir-lang.org) framework for smart contracts on [Aztec](aztec.network).
 
 ### Directory Structure
+
 ```
 .
 ├── aztec               // The core of the aztec framework
@@ -47,24 +47,26 @@ easy_private_state = { git = "https://github.com/AztecProtocol/aztec-nr", tag =
 value_note = { git = "https://github.com/AztecProtocol/aztec-nr", tag = "master" , directory = "value-note" }
 ```
 
-
 ## Prerequisites
+
 To use `Aztec.nr` you must have [Noir](https://noir-lang.org/) installed. Noir is a general purpose programming language for creating zero-knowledge-proofs. `Aztec.nr` supercharges the Noir language with Aztec Smart Contract capabilities.
 
 ### Quick Installation
-The fastest way to install is with [noirup](https://noir-lang.org/docs/getting_started/installation/#installing-noirup).
+
+The fastest way to install is with [noirup](https://noir-lang.org/docs/getting_started/quick_start).
 
 To use `Aztec-nr` the `aztec` version of `Noir` is required (Note; this version is temporarily required if you would like to use `#[aztec()]` macros).
 
 Once noirup is installed, you can run the following:
+
 ```bash
 noirup -v NARGO_VERSION_COMPATIBLE_WITH_YOUR_SANDBOX
 ```
 
 Replace `NARGO_VERSION_COMPATIBLE_WITH_YOUR_SANDBOX` with the version from the output of `aztec-cli get-node-info`:
+
 ```bash
 aztec-cli get-node-info
 ```
 
 For more installation options, please view [Noir's getting started.](https://noir-lang.org/docs/getting_started/installation/other_install_methods)
-