Adding git prereqs

README.md

@@ -34,12 +34,18 @@ arranging a new workshop.
 ## Prerequisites
 
 If you are attending the workshop, please do the following before attending:
-1. If you do not have Anaconda installed, please [install it](https://www.anaconda.com/download/)
-**with Python 3.6**
-2. If you have Anaconda installed, please either  
-    a) have your root environment be Python 3.6, or  
-    b) [create an environment](https://conda.io/docs/user-guide/tasks/manage-environments.html#creating-an-environment-with-commands)
-    that has Python 3.6
+1. If you didn't attend Workshop 1, do those prerequisites ([link](https://gitlab.windenergy.dtu.dk/python-at-risoe/scientific-python-workshops/1-intro-to-conda)).
+2. If you don't have git installed, [install it](https://git-scm.com/downloads).
+3. Clone the workshop repository to your computer.
+    - In your git terminal (possibly called "Git bash"), change to the directory
+    where you want the new folder to be placed
+    - Enter this command into the terminal:  
+    `git clone https://gitlab.windenergy.dtu.dk/python-at-risoe/scientific-python-workshops/2-getting-started.git`
+4. Test that git is set up properly by trying to pull.
+    - Change into the newly cloned folder, then enter this command:  
+    `git pull origin master`
+5. Just before the workshop, update the folder by pulling the changes (same
+command as in Step 4).
 
 ## Contact