works on Git bash

Author: Kristian Rother

README.md

@@ -8,6 +8,10 @@
 
 This tutorial lets you learn the basics of the Linux command line. You can learn commands to navigate directories, manipulate files and start other programs. If you have no previous experience with Unix-like systems or know a few commands but would like to know more, this tutorial is for you. 
 
+## Prerequisites
+
+*This tutorial was prepared for Ubuntu Linux, but it works on MacOS, Cygwin and the Git bash as well, given that Python 3 is installed on your system.*
+
 ## Preparations
 
 * Copy the file **Exercises.zip** from [https://github.com/krother/Linux_Commandline_Tutorial/raw/master/Exercises.zip](https://github.com/krother/Linux_Commandline_Tutorial/raw/master/Exercises.zip)) to a computer with Ubuntu (or some other Linux) installed.
@@ -20,8 +24,6 @@ This tutorial lets you learn the basics of the Linux command line. You can learn
 * Explain trainees how to open a Unix shell
 * Make this tutorial and a ‘Unix/Linux Command Reference’ document available (see PDFs in exercise material).
 
-### Disclaimer
-*This tutorial was prepared for Ubuntu Linux. It might work on other Linuxes and even on MacOS as well, but I haven’t tested that.*
 
 ## Your Task
 In this tutorial, you will be looking for a word with 22 characters. All characters are hidden in the exercises below. All exercises can be solved using the Unix command line.