yml code update

docs/Electronics Production.md

@@ -147,9 +147,9 @@ Next, I make assemble a ribbon cable, 6 thin cables connected side by side with
 ##### Installing software packages
 To program the board, there are steps you need to follow to install the development environment first. I follow them from [this tutorial](http://fab.academany.org/2020/labs/uae/students/fatima-alhashmi/week5/week5.html) and [this guide](./images/ep/avr_steps.pdf).  
 1. Installed [homebrew](https://brew.sh/) package manager. In a terminal window pasted this from the website:
-"""
+'''
 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
-"""
+'''
 ![](./images/ep/homebrew.jpg)
 
 It asked for sudo acess, I typed in my computer password.