diff --git a/demo/src/main/java/com/example/demo/Readme.txt b/demo/src/main/java/com/example/demo/Readme.txt
index e69de29..dd108ec 100644
--- a/demo/src/main/java/com/example/demo/Readme.txt
+++ b/demo/src/main/java/com/example/demo/Readme.txt
@@ -0,0 +1 @@
+this is a documentation of the project
\ No newline at end of file