Add a maven central badge

Since we are publishing to central, add a pointer to the latest
yangtools-artifacts.

Change-Id: Ibea7c4736d4935e935360970e613709e93ee8949
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/README.md b/README.md
index f9fdd0828458918ed783762d7a26d02aec38afc0..def7d134d5ff4e4fe23014f56f6f4e35f9fa5742 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/org.opendaylight.yangtools/yangtools-artifacts/badge.svg)](https://maven-badges.herokuapp.com/maven-central/org.opendaylight.yangtools/yangtools-artifacts)
 [![License](https://img.shields.io/badge/License-EPL%201.0-blue.svg)](https://opensource.org/licenses/EPL-1.0)
 
 # YANG Tools