build: template updates (#430)

This PR was generated using Autosynth. 🌈


<details><summary>Log from Synthtool</summary>

```
2020-04-01 05:14:09,118 synthtool > Executing /tmpfs/src/git/autosynth/working_repo/synth.py.
.eslintignore
.eslintrc.json
.github/ISSUE_TEMPLATE/bug_report.md
.github/ISSUE_TEMPLATE/feature_request.md
.github/ISSUE_TEMPLATE/support_request.md
.github/PULL_REQUEST_TEMPLATE.md
.github/publish.yml
.github/release-please.yml
.github/workflows/ci.yaml
.kokoro/common.cfg
.kokoro/continuous/node10/common.cfg
.kokoro/continuous/node10/docs.cfg
.kokoro/continuous/node10/lint.cfg
.kokoro/continuous/node10/samples-test.cfg
.kokoro/continuous/node10/system-test.cfg
.kokoro/continuous/node10/test.cfg
.kokoro/continuous/node12/common.cfg
.kokoro/continuous/node12/test.cfg
.kokoro/continuous/node8/common.cfg
.kokoro/continuous/node8/test.cfg
.kokoro/docs.sh
.kokoro/lint.sh
.kokoro/presubmit/node10/common.cfg
.kokoro/presubmit/node10/docs.cfg
.kokoro/presubmit/node10/lint.cfg
.kokoro/presubmit/node10/samples-test.cfg
.kokoro/presubmit/node10/system-test.cfg
.kokoro/presubmit/node10/test.cfg
.kokoro/presubmit/node12/common.cfg
.kokoro/presubmit/node12/test.cfg
.kokoro/presubmit/node8/common.cfg
.kokoro/presubmit/node8/test.cfg
.kokoro/presubmit/windows/common.cfg
.kokoro/presubmit/windows/test.cfg
.kokoro/publish.sh
.kokoro/release/docs.cfg
.kokoro/release/docs.sh
.kokoro/release/publish.cfg
.kokoro/samples-test.sh
.kokoro/system-test.sh
.kokoro/test.bat
.kokoro/test.sh
.kokoro/trampoline.sh
.mocharc.js
.nycrc
.prettierignore
.prettierrc.js
CODE_OF_CONDUCT.md
CONTRIBUTING.md
LICENSE
README.md
codecov.yaml
renovate.json
samples/README.md
2020-04-01 05:14:09,617 synthtool > Wrote metadata to synth.metadata.

```
</details>

Author: yoshi-automation

handwritten/logging-bunyan/.eslintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "./node_modules/gts"
+}

handwritten/logging-bunyan/.prettierrc.js

@@ -0,0 +1,17 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+module.exports = {
+  ...require('gts/.prettierrc.json')
+}

handwritten/logging-bunyan/synth.metadata

@@ -1,12 +1,12 @@
 {
-  "updateTime": "2020-03-25T11:29:30.021770Z",
+  "updateTime": "2020-04-01T12:14:09.616978Z",
   "sources": [
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "ee4330a0e5f4b93978e8683fbda8e6d4148326b7",
-        "log": "ee4330a0e5f4b93978e8683fbda8e6d4148326b7\nchore(java_templates): mark version bumps of current library as a chore (#452)\n\nWith the samples/install-without-bom/pom.xml referencing the latest released library, we want to mark updates of this version as a chore for renovate bot.\na0d3133a5d45544a66345059eebf76933265c099\nfix(java): run mvn install with retry (#453)\n\n* fix(java): run mvn install with retry\n\n* fix invocation of command\n6a17abc7652e2fe563e1288c6e8c23fc260dda97\ndocs: document the release schedule we follow (#454)\n\n\n"
+        "sha": "99820243d348191bc9c634f2b48ddf65096285ed",
+        "log": "99820243d348191bc9c634f2b48ddf65096285ed\nfix: update template files for Node.js libraries (#463)\n\n\n3cbe6bcd5623139ac9834c43818424ddca5430cb\nfix(ruby): remove dead troubleshooting link from generated auth guide (#462)\n\n\na003d8655d3ebec2bbbd5fc3898e91e152265c67\ndocs: remove \"install stable\" instructions (#461)\n\nThe package hasn't been released to PyPI in some time\nf5e8c88d9870d8aa4eb43fa0b39f07e02bfbe4df\nchore(python): add license headers to config files; make small tweaks to templates (#458)\n\n\ne36822bfa0acb355502dab391b8ef9c4f30208d8\nchore(java): treat samples shared configuration dependency update as chore (#457)\n\n\n1b4cc80a7aaf164f6241937dd87f3bd1f4149e0c\nfix: do not run node 8 CI (#456)\n\n\n"
       }
     }
   ]