Updating Elasticsearch settings

Author: JBris

.env.example

@@ -48,10 +48,10 @@ NODE_TAG=12.13.1-alpine3.10
 NODE_PORT=3000
 
 #Elasticsearch
-ELASTICSEARCH_TAG=7.5.1
+ELASTICSEARCH_TAG=7.6.1
 ELASTICSEARCH_REST_PORT=9200
 ELASTICSEARCH_NODE_PORT=9300
-ES_JAVA_OPTS="ES_JAVA_OPTS=-Xms512m -Xmx512m"
+ES_JAVA_OPTS="ES_JAVA_OPTS=-Xmx1024m -Xms1024m"
 BOOTSTRAP_MEMORY_LOCK=bootstrap.memory_lock=true
 DISCOVERY_TYPE=discovery.type=single-node
 ELASTICSEARCH_NODE_NAME_MASTER=node.name=es-drupal-master