Merge branch 'master' of https://gitea.86thumbs.net/waldek/documentation

this merge comes from the title change test in class

experimental_doc.md

@@ -1,3 +0,0 @@
-# this is experimental doc
-
-helloworld

readme.md

@@ -21,9 +21,20 @@ A general overview of *how* git works can be seen in th diagram below.
 ### Gitea
 
 You can log in to our personal gitea [here](https://gitea.86thumbs.net).
+Feel free to make as many repositories as you want to!
+If you want to try out how multiple accounts work together you can create secondary accounts for yourself as well, or invite someone from class to test things out together.
 
-this is my experimental info
+### Practice
 
-this is my future info
+As practice you can do the following two exercizes.
+I would advise to start with the first one.
+Once you understand how branches work you could try the second game which is more riddles than git.
+
+* fully [online](https://www.katacoda.com/courses/git/1) exercizes
+* [fracz](https://gitexercises.fracz.com/)
+* [git-game](https://github.com/git-game/git-game)
+
+While doing the exercizes it is a *good* idea to keep track of the documentation and tutorials you find online.
+At the bare minimum, make a list of links for future reference.
+A more complete approach would be to create dedicated paragraphs for each exercize.
 
-this is master info