Merge pull request #19 from epecchioli-florence-consulting/importing-data-with-curl-elastic8

Updated importing-data-with-curl.md for Elasticsearch 8

Author: ba0708

Managing Documents/importing-data-with-curl.md

@@ -18,7 +18,10 @@ cd C:\Users\[your_username]\Desktop
 ## Importing data into local cluster
 
 ```
-curl -H "Content-Type:application/x-ndjson" -XPOST http://localhost:9200/products/_bulk --data-binary "@products-bulk.json"
+curl --cacert [path_to_CA_certificate] -u elastic -H "Content-Type:application/x-ndjson" -XPOST https://localhost:9200/products/_bulk --data-binary "@products-bulk.json"
+
+# Skipping the verification of the certificate (only for local development)
+curl --insecure -u elastic -H "Content-Type:application/x-ndjson" -XPOST https://localhost:9200/products/_bulk --data-binary "@products-bulk.json"
 ```
 
 ## Importing data into Elastic Cloud