Update README.md

Author: josemoracard

exercises/02-Hello-World/README.md

@@ -4,22 +4,22 @@ tutorial: "https://www.youtube.com/watch?v=voBO7a0KPtE"
 
 # `02` Hello World
 
-In Python, we use `print` to make the computer write anything we want (the content of a variable, a given string, etc.) in something called `the console`.
+In Python, we use `print` to make the computer write anything we want (the content of a variable, a given string, etc.) in something called "the console".
 
-Every language has **functions** to integrate with the console, as it was the only way to interact with the users at the beginning (before the Windows or Linux or MacOS arrived).
+Every language has **functions** to integrate with the console, as it was the only way to interact with the users at the beginning (before Windows, Linux or macOS arrived).
 
-Today, printing in the console is used mostly as a monitoring tool, ideal to leave a trace of the content of variables during the program execution.
+Today, printing in the console is mostly used as a monitoring and debugging tool, ideal for leaving a trace of the content of variables during the program's execution.
 
 This is an example of how to use it:
+
 ```py
 print("How are you?")
 ```
 
 ## 📝 Instructions:
 
-1. Use `print` to display `"Hello World"` on the console. Feel free to try other things as well.
+1. Use `print()` to display `"Hello World"` on the console. Feel free to try other things as well.
 
 ## 💡 Hint:
 
-+ :video_camera: You can watch this 5 minutes video about the console:
-https://www.youtube.com/watch?v=vROGBvX_MHQ
++ 📹 You can watch this 2 minute video about the console: https://www.youtube.com/watch?v=vROGBvX_MHQ