diff --git a/README.md b/README.md
index 5fbc748..1ef2de3 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,4 @@
 # base-image-forge
+
+simple python script for creating altlinux base images from tar-sources and dockerfile-template.
+write ./build.py --help to know enable arguments