fix(docs): add basic info in the README (#6)

Closes #5

Signed-off-by: Gabriele Bartolini <[email protected]>

Author: gbartolini

README.md

@@ -1,6 +1,6 @@
 [![CloudNativePG](./logo/cloudnativepg.png)](https://cloudnative-pg.io/)
 
-# New Component for CloudNativePG
+# CloudNativePG API
 
-TODO
+This repository contains the latest version of the CloudNativePG API.