diff --git a/.gitignore b/.gitignore
index 409147293e6c023e79b346c857e141d3baccf664..c274a89bb54a48ecb40f7c53dfa973ef8bd78e03 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 build/*
+dist/*
 *.egg
 *.egg-info/*
 *.png
diff --git a/README.md b/README.md
index 02c46df1f7cfdaa6155da8d5931e853daf5c060e..0b39a3f60fa7a8cbe4ddedde720f55330e33a69e 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,6 @@
-## Pipeline for source injection
\ No newline at end of file
+# Pipeline for source injection on CSST images
+
+## Installation
+```
+python setup.py install --user
+```
\ No newline at end of file