Lineage 18.1

Change-Id: Ibf700c94081f1e80caf6ad0e1d9a5057a5e27a5b
diff --git a/README.mkdn b/README.mkdn
index e37102f..d96fa2e 100644
--- a/README.mkdn
+++ b/README.mkdn
@@ -9,7 +9,7 @@
 
 To initialize your local repository using the LineageOS trees, use a command like this:
 ```
-repo init -u git://github.com/LineageOS/android.git -b lineage-18.0
+repo init -u git://github.com/LineageOS/android.git -b lineage-18.1
 ```
 Then to sync up:
 ```