Added new docs examples (#1233)

docs/doc_examples/70f0aa5853697e265ef3b1df72940951.asciidoc

@@ -0,0 +1,42 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response0 = await client.index({
+  index: 'my_index',
+  id: '1',
+  refresh: true,
+  body: {
+    date: '2015-10-01T00:30:00Z'
+  }
+})
+console.log(response0)
+
+const response1 = await client.index({
+  index: 'my_index',
+  id: '2',
+  refresh: true,
+  body: {
+    date: '2015-10-01T01:30:00Z'
+  }
+})
+console.log(response1)
+
+const response2 = await client.search({
+  index: 'my_index',
+  size: '0',
+  body: {
+    aggs: {
+      by_day: {
+        date_histogram: {
+          field: 'date',
+          calendar_interval: 'day'
+        }
+      }
+    }
+  }
+})
+console.log(response2)
+----
+