diff --git a/DOCKER/README.md b/DOCKER/README.md
index 6f96284..a1927e6 100644
--- a/DOCKER/README.md
+++ b/DOCKER/README.md
@@ -40,3 +40,10 @@ touch ../.tmp
 docker-compose up
 ```
 
+## Script
+
+All is in run.sh
+
+## WARNING
+
+You have to create IN & OUT directory in the root of the repository
diff --git a/DOCKER/README.pdf b/DOCKER/README.pdf
index 47ece5c..ded697f 100644
Binary files a/DOCKER/README.pdf and b/DOCKER/README.pdf differ
diff --git a/README.md b/README.md
new file mode 120000
index 0000000..6cb59d4
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@@ -0,0 +1 @@
+DOCKER/README.md
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