diff --git a/README.md b/README.md
index 4be3272..d3cfb4c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,18 @@
 # XTree
 
+## about
+
+...
+
+## build
+
+```
+git clone https://gitea.sourceworx.org/chris/xtree.git
+cd xtree/src
+qmake xtree.pro
+make
+```
+
 ## keys
 
  - Widgetset für XML Daten
@@ -81,7 +94,7 @@ Already a pro? Just edit this README.md and make it your own. Want to make it ea
 - [ ] [Add files using the command line](https://docs.gitlab.com/ee/gitlab-basics/add-file.html#add-a-file-using-the-command-line) or push an existing Git repository with the following command:
 
 ```
-cd existing_repo
+mkdir existing_repo
 git remote add origin http://sourceworx.org:9099/opensource/libpigpio.git
 git branch -M main
 git push -uf origin main