Update docs examples (#1024)

* Updated generate-docs-examples script

* Updated docs examples

docs/doc_examples/f29a28fffa7ec604a33a838f48f7ea79.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 response = await client.search({
+  body: {
+    query: {
+      bool: {
+        must: [
+          {
+            match: {
+              title: 'Search'
+            }
+          },
+          {
+            match: {
+              content: 'Elasticsearch'
+            }
+          }
+        ],
+        filter: [
+          {
+            term: {
+              status: 'published'
+            }
+          },
+          {
+            range: {
+              publish_date: {
+                gte: '2015-01-01'
+              }
+            }
+          }
+        ]
+      }
+    }
+  }
+})
+console.log(response)
+----
+