Add Repo name to Readme (#4)

diff --git a/README.md b/README.md
index f1cb1de..46c237a 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+# Airflow On K8S Operator
 [![Go Report Card](https://goreportcard.com/badge/github.com/apache/airflow-on-k8s-operator)](https://goreportcard.com/report/github.com/apache/airflow-on-k8s-operator)
 
 ## Community