prevent docs deployment

Author: delanni

.buildkite/scripts/steps/docs.ts

@@ -13,6 +13,8 @@ void (async () => {
   await yarnInstall();
   await yarnInstall('docs');
 
+  process.exit(1);
+
   if (bkEnv.isPullRequest) {
     await createOrUpdateDeploymentComment({
       state: 'pending',