Add zoekt as Google alternative for CodeSearch

README.md

@@ -59,7 +59,7 @@ See also: [System Design Primer](https://github.com/donnemartin/system-design-pr
 | continuous delivery / releasing | | [Spinnaker](https://www.spinnaker.io/), [lambdaCD](http://www.lambda.cd), screwdriver.cd, [CodeShip](https://codeship.com), [shipit-engine](https://github.com/Shopify/shipit-engine), [GoCD](https://www.gocd.org), [AWS CodeDeploy](https://aws.amazon.com/codedeploy/), [Capistrano](https://www.capistranorb.com), [Fabric](https://www.fabfile.org), [ConcourseCI](https://concourse.ci/)|
 | borg / borgcfg / gcl || [AWS Cloudformation](https://aws.amazon.com/cloudformation/), Puppet, Chef, Salt, Ansible, [Terraform](https://www.terraform.io), [Jsonnet](http://jsonnet.org/) |
 | logging || logstash, fluentd, papertrail, [cernan](https://github.com/postmates/cernan) |
-| CodeSearch   |             | [Sourcegraph](https://sourcegraph.com) |
+| CodeSearch   | [Zoekt](https://github.com/google/zoekt) | [Sourcegraph](https://sourcegraph.com) |
 | cider |  | [Eclipse Che](https://www.eclipse.org/che/), Cloud9 |
 | buganizer | | JIRA, bugzilla, github issues |