diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 7f4a4e8..615313b 100644
--- a/readme.md
+++ b/readme.md
@@ -2,6 +2,8 @@
 
 This package implement all commands to work with sonic. If there is one missing, open an issue ! :)
 
+Sonic: https://github.com/valeriansaliou/sonic
+
 ### Install
 
 `go get github.com/expectedsh/go-sonic`