Add redirect information for gh-pages branch
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ee0f77c
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+the gh-pages branch is used to redirect all https://views.grails.org/ URLs to https://grails.apache.org/docs-legacy-views/