diff --git a/samples/README.md b/samples/README.md
index 1d289bb..09787a4 100644
--- a/samples/README.md
+++ b/samples/README.md
@@ -16,6 +16,7 @@
   * [Change-circleci-config-in-branch](#change-circleci-config-in-branch)
   * [Chmod-repo-tools](#chmod-repo-tools)
   * [Commit-package-lock](#commit-package-lock)
+  * [Create-secret](#create-secret)
   * [Remove-node7](#remove-node7)
   * [Setup-nighty-builds](#setup-nighty-builds)
   * [Update-branch-protection](#update-branch-protection)
@@ -104,6 +105,23 @@ __Usage:__
 
 
 
+### Create-secret
+
+View the [source code](https://github.com/googleapis/github-repo-automation/blob/master/samples/create-secret.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/github-repo-automation&page=editor&open_in_editor=samples/create-secret.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/create-secret.js`
+
+
+-----
+
+
+
+
 ### Remove-node7
 
 View the [source code](https://github.com/googleapis/github-repo-automation/blob/master/samples/remove-node7.js).
diff --git a/synth.metadata b/synth.metadata
index 503ca99..ac67f3e 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -1,341 +1,12 @@
 {
-  "updateTime": "2020-01-24T12:08:19.402568Z",
+  "updateTime": "2020-03-10T11:09:12.584348Z",
   "sources": [
     {
       "template": {
         "name": "node_library",
         "origin": "synthtool.gcp",
-        "version": "2019.10.17"
+        "version": "2020.2.4"
       }
     }
-  ],
-  "newFiles": [
-    {
-      "path": ".compodocrc"
-    },
-    {
-      "path": ".eslintignore"
-    },
-    {
-      "path": ".eslintrc.yml"
-    },
-    {
-      "path": ".github/CONTRIBUTING.md"
-    },
-    {
-      "path": ".github/ISSUE_TEMPLATE/bug_report.md"
-    },
-    {
-      "path": ".github/ISSUE_TEMPLATE/feature_request.md"
-    },
-    {
-      "path": ".github/ISSUE_TEMPLATE/support_request.md"
-    },
-    {
-      "path": ".github/PULL_REQUEST_TEMPLATE.md"
-    },
-    {
-      "path": ".github/release-please.yml"
-    },
-    {
-      "path": ".gitignore"
-    },
-    {
-      "path": ".jsdoc.js"
-    },
-    {
-      "path": ".kokoro/.gitattributes"
-    },
-    {
-      "path": ".kokoro/common.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node10/common.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node10/docs.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node10/lint.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node10/samples-test.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node10/system-test.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node10/test.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node12/common.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node12/test.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node8/common.cfg"
-    },
-    {
-      "path": ".kokoro/continuous/node8/test.cfg"
-    },
-    {
-      "path": ".kokoro/docs.sh"
-    },
-    {
-      "path": ".kokoro/lint.sh"
-    },
-    {
-      "path": ".kokoro/presubmit/node10/common.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node10/docs.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node10/lint.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node10/samples-test.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node10/system-test.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node10/test.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node12/common.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node12/test.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node8/common.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/node8/test.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/windows/common.cfg"
-    },
-    {
-      "path": ".kokoro/presubmit/windows/test.cfg"
-    },
-    {
-      "path": ".kokoro/publish.sh"
-    },
-    {
-      "path": ".kokoro/release/docs.cfg"
-    },
-    {
-      "path": ".kokoro/release/docs.sh"
-    },
-    {
-      "path": ".kokoro/release/publish.cfg"
-    },
-    {
-      "path": ".kokoro/samples-test.sh"
-    },
-    {
-      "path": ".kokoro/system-test.sh"
-    },
-    {
-      "path": ".kokoro/test.bat"
-    },
-    {
-      "path": ".kokoro/test.sh"
-    },
-    {
-      "path": ".kokoro/trampoline.sh"
-    },
-    {
-      "path": ".nycrc"
-    },
-    {
-      "path": ".prettierignore"
-    },
-    {
-      "path": ".prettierrc"
-    },
-    {
-      "path": ".repo-metadata.json"
-    },
-    {
-      "path": "CHANGELOG.md"
-    },
-    {
-      "path": "CODE_OF_CONDUCT.md"
-    },
-    {
-      "path": "CONTRIBUTING.md"
-    },
-    {
-      "path": "LICENSE"
-    },
-    {
-      "path": "README.md"
-    },
-    {
-      "path": "codecov.yaml"
-    },
-    {
-      "path": "config.yaml.default"
-    },
-    {
-      "path": "linkinator.config.json"
-    },
-    {
-      "path": "package.json"
-    },
-    {
-      "path": "renovate.json"
-    },
-    {
-      "path": "samples/.eslintrc.yml"
-    },
-    {
-      "path": "samples/README.md"
-    },
-    {
-      "path": "samples/add-collaborator.js"
-    },
-    {
-      "path": "samples/change-circleci-config-in-branch.js"
-    },
-    {
-      "path": "samples/chmod-repo-tools.js"
-    },
-    {
-      "path": "samples/commit-package-lock.js"
-    },
-    {
-      "path": "samples/fix-samples-dependency.sh"
-    },
-    {
-      "path": "samples/lock-files-maintenance.sh"
-    },
-    {
-      "path": "samples/misc/README.md"
-    },
-    {
-      "path": "samples/misc/add-node10.js"
-    },
-    {
-      "path": "samples/misc/system-test-timeout.js"
-    },
-    {
-      "path": "samples/package.json"
-    },
-    {
-      "path": "samples/remove-node7.js"
-    },
-    {
-      "path": "samples/setup-nighty-builds.js"
-    },
-    {
-      "path": "samples/system-test/test.js"
-    },
-    {
-      "path": "samples/update-branch-protection.js"
-    },
-    {
-      "path": "samples/update-kokoro-branch-protection.js"
-    },
-    {
-      "path": "src/apply-change.ts"
-    },
-    {
-      "path": "src/approve-prs.ts"
-    },
-    {
-      "path": "src/cli.ts"
-    },
-    {
-      "path": "src/lib/asyncPrIterator.ts"
-    },
-    {
-      "path": "src/lib/config.ts"
-    },
-    {
-      "path": "src/lib/github.ts"
-    },
-    {
-      "path": "src/lib/logger.ts"
-    },
-    {
-      "path": "src/lib/question.ts"
-    },
-    {
-      "path": "src/lib/update-file-in-branch.ts"
-    },
-    {
-      "path": "src/lib/update-file.ts"
-    },
-    {
-      "path": "src/lib/update-repo.ts"
-    },
-    {
-      "path": "src/list-prs.ts"
-    },
-    {
-      "path": "src/merge-prs.ts"
-    },
-    {
-      "path": "src/reject-prs.ts"
-    },
-    {
-      "path": "src/rename-prs.ts"
-    },
-    {
-      "path": "src/repo-check.ts"
-    },
-    {
-      "path": "src/sync.ts"
-    },
-    {
-      "path": "src/tag-prs.ts"
-    },
-    {
-      "path": "src/update-prs.ts"
-    },
-    {
-      "path": "synth.py"
-    },
-    {
-      "path": "system-test/system.ts"
-    },
-    {
-      "path": "test/config.ts"
-    },
-    {
-      "path": "test/fakes/fake-github.ts"
-    },
-    {
-      "path": "test/fakes/fake-tmp.ts"
-    },
-    {
-      "path": "test/github.ts"
-    },
-    {
-      "path": "test/mocha.opts"
-    },
-    {
-      "path": "test/update-file-in-branch.ts"
-    },
-    {
-      "path": "test/update-file.ts"
-    },
-    {
-      "path": "test/update-repo.ts"
-    },
-    {
-      "path": "test/util.ts"
-    },
-    {
-      "path": "tsconfig.json"
-    },
-    {
-      "path": "tslint.json"
-    }
   ]
 }
\ No newline at end of file