Correcting the index name.

add-publication.py

@@ -5,7 +5,7 @@ from elasticsearch import Elasticsearch
 
 elasticsearch = Elasticsearch([{'host': 'localhost', 'port': 9200}])
 response = elasticsearch.index(
-    index="library",
+    index="publications",
     doc_type="_doc",
     body={
         "authors": ["J. Doe"],