Update installation.md

Author: JaapvanEkris

docs/installation.md

@@ -32,15 +32,17 @@ Connect to the device with SSH and initiate the following command to set up all
 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/jaapvanekris/openrowingmonitor/HEAD/install/install.sh)"
 ```
 
+Just answer the questions from the script and OpenRowingMonitor will be installed for you completely.
+
 #### Installing alternative branches
 
-Sometimes you need some functionality that isn't released in our stable 'main' branch, so one of our developers advises you to install an experimental branch. Please do not install an experimental branches unless you known what you are doing and you are told explicitly by any of our developers, as some branches may not even be functional without warning. Installing an alternative branch can be done via:
+Sometimes you need some functionality that isn't released in our stable 'main' branch yet, so one of our developers advises you to install an experimental branch. Please do not install an experimental branch unless you known what you are doing and you are told explicitly by any of our developers, as some branches may not even be functional without warning. Installing an alternative branch can be done via:
 
 ```zsh
 wget https://raw.githubusercontent.com/jaapvanekris/openrowingmonitor/HEAD/install/install.sh
 ```
 
-Followed by
+Followed by opening the downloaded file in a text editor (nano in this case)
 
 ```zsh
 sudo nano install.sh