Minor tweak to build steps

Author: gonzolively

docs/quickstart/firmware/hardware.md

@@ -68,7 +68,7 @@ For the last Zephyr requirement, we must install the SDK.
 
 ```
 cd zephyr/
-west sdk install && cd ..
+west sdk install
 ```
 
 ### **5. Build the Ocre Runtime**
@@ -95,6 +95,8 @@ See the list of [supported boards](https://docs.zephyrproject.org/latest/boards/
 
 2. After flashing, restart/reset your board to run the application.
 
+---
+
 ## Troubleshooting
 This section covers common issues you might encounter when building and flashing the Ocre runtime to physical hardware, along with their solutions.
 

docs/quickstart/firmware/simulated.md

@@ -77,13 +77,14 @@ For the last Zephyr requirement, we must install the SDK.
 
 ```
 cd zephyr/
-west sdk install && cd ..
+west sdk install
 ```
 
 ### **6. Build the application**
 
 The following will build the firmware for the *virtual*, `native_sim` target which will allow you to run the Ocre runtime on a simulated device, rather than a physical board.
 ```
+cd ..
 west build -b native_sim ./application -d build -- -DMODULE_EXT_ROOT=`pwd`/application
 ```
 

docs/quickstart/prerequisites/dev-environment/index.md

@@ -64,6 +64,7 @@ The toolchain container can also be launched and used interactively as follows:
 cd samples
 docker run --rm -it -v $(pwd):/home/ocre ocre/ocre-c-toolchain:latest
 ```
+
 ---
 
 ## Troubleshooting