build: update to latest build and docs scripts (#316)

* fix: rename _toc to toc

Source-Author: F. Hinkelmann <franziska.hinkelmann@gmail.com>
Source-Date: Tue Jul 21 10:53:20 2020 -0400
Source-Repo: googleapis/synthtool
Source-Sha: 99c93fe09f8c1dca09dfc0301c8668e3a70dd796
Source-Link: googleapis/synthtool@99c93fe

* fix: move gitattributes files to node templates

Source-Author: F. Hinkelmann <franziska.hinkelmann@gmail.com>
Source-Date: Thu Jul 23 01:45:04 2020 -0400
Source-Repo: googleapis/synthtool
Source-Sha: 3a00b7fea8c4c83eaff8eb207f530a2e3e8e1de3
Source-Link: googleapis/synthtool@3a00b7f

* chore(node): fix kokoro build path for cloud-rad

Source-Author: F. Hinkelmann <franziska.hinkelmann@gmail.com>
Source-Date: Wed Jul 29 00:28:42 2020 -0400
Source-Repo: googleapis/synthtool
Source-Sha: 89d431fb2975fc4e0ed24995a6e6dfc8ff4c24fa
Source-Link: googleapis/synthtool@89d431f

* docs: add links to the CHANGELOG from the README.md for Java and Node

Source-Author: Megan Potter <57276408+feywind@users.noreply.github.com>
Source-Date: Thu Jul 30 13:21:57 2020 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 5936421202fb53ed4641bcb824017dd393a3dbcc
Source-Link: googleapis/synthtool@5936421

* build: --credential-file-override is no longer required

@chingor13 has configured our runtime environment, such that we no longer need to explicitly provide a credentials file.

How does this magic work, I didn't fully understand?

Source-Author: Benjamin E. Coe <bencoe@google.com>
Source-Date: Fri Aug 7 19:02:09 2020 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 94421c47802f56a44c320257b2b4c190dc7d6b68
Source-Link: googleapis/synthtool@94421c4

* chore: update cloud rad kokoro build job

Delete `SharePoint` item from TOC.

Source-Author: F. Hinkelmann <franziska.hinkelmann@gmail.com>
Source-Date: Tue Aug 11 11:25:41 2020 -0400
Source-Repo: googleapis/synthtool
Source-Sha: bd0deaa1113b588d70449535ab9cbf0f2bd0e72f
Source-Link: googleapis/synthtool@bd0deaa

* build: perform publish using Node 12

Source-Author: Benjamin E. Coe <bencoe@google.com>
Source-Date: Wed Aug 12 12:12:29 2020 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 5747555f7620113d9a2078a48f4c047a99d31b3e
Source-Link: googleapis/synthtool@5747555

* fix: move system and samples test from Node 10 to Node 12

Source-Author: sofisl <55454395+sofisl@users.noreply.github.com>
Source-Date: Thu Aug 20 18:29:50 2020 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 05de3e1e14a0b07eab8b474e669164dbd31f81fb
Source-Link: googleapis/synthtool@05de3e1

* build: track flaky tests for "nightly", add new secrets for tagging

Source-Author: Benjamin E. Coe <bencoe@google.com>
Source-Date: Wed Aug 26 14:28:22 2020 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 8cf6d2834ad14318e64429c3b94f6443ae83daf9
Source-Link: googleapis/synthtool@8cf6d28

Author: yoshi-automation

core/packages/nodejs-proto-files/.gitattributes

@@ -1,3 +1,4 @@
 *.ts text eol=lf
 *.js text eol=lf
 protos/* linguist-generated
+**/api-extractor.json  linguist-language=JSON-with-Comments

core/packages/nodejs-proto-files/README.md

@@ -14,6 +14,9 @@
 All of the Google API's protocol buffer files
 
 
+A comprehensive list of changes in each version may be found in
+[the CHANGELOG](https://github.com/googleapis/nodejs-proto-files/blob/master/CHANGELOG.md).
+
 * [Google APIs Proto Files Node.js Client API Reference][client-docs]
 
 * [github.com/googleapis/nodejs-proto-files](https://github.com/googleapis/nodejs-proto-files)

core/packages/nodejs-proto-files/synth.metadata

@@ -4,15 +4,81 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-proto-files.git",
-        "sha": "ae4766589eaaf6567c5f62a15beec5f8de288305"
+        "sha": "5ca49f709ef615f43a521674dd213be0487afd36"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "21f1470ecd01424dc91c70f1a7c798e4e87d1eec"
+        "sha": "8cf6d2834ad14318e64429c3b94f6443ae83daf9"
       }
     }
+  ],
+  "generatedFiles": [
+    ".eslintignore",
+    ".eslintrc.json",
+    ".gitattributes",
+    ".github/ISSUE_TEMPLATE/bug_report.md",
+    ".github/ISSUE_TEMPLATE/feature_request.md",
+    ".github/ISSUE_TEMPLATE/support_request.md",
+    ".github/PULL_REQUEST_TEMPLATE.md",
+    ".github/release-please.yml",
+    ".github/workflows/ci.yaml",
+    ".kokoro/.gitattributes",
+    ".kokoro/common.cfg",
+    ".kokoro/continuous/node10/common.cfg",
+    ".kokoro/continuous/node10/docs.cfg",
+    ".kokoro/continuous/node10/test.cfg",
+    ".kokoro/continuous/node12/common.cfg",
+    ".kokoro/continuous/node12/lint.cfg",
+    ".kokoro/continuous/node12/samples-test.cfg",
+    ".kokoro/continuous/node12/system-test.cfg",
+    ".kokoro/continuous/node12/test.cfg",
+    ".kokoro/docs.sh",
+    ".kokoro/lint.sh",
+    ".kokoro/populate-secrets.sh",
+    ".kokoro/presubmit/node10/common.cfg",
+    ".kokoro/presubmit/node12/common.cfg",
+    ".kokoro/presubmit/node12/samples-test.cfg",
+    ".kokoro/presubmit/node12/system-test.cfg",
+    ".kokoro/presubmit/node12/test.cfg",
+    ".kokoro/publish.sh",
+    ".kokoro/release/docs-devsite.cfg",
+    ".kokoro/release/docs-devsite.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",
+    "0.39939249484826655.zip",
+    "0.531789248567861.zip",
+    "0.6254698851114611.zip",
+    "0.9057795203271428.zip",
+    "CODE_OF_CONDUCT.md",
+    "LICENSE",
+    "README.md",
+    "api-extractor.json",
+    "grafeas/v1/attestation.proto",
+    "grafeas/v1/build.proto",
+    "grafeas/v1/common.proto",
+    "grafeas/v1/cvss.proto",
+    "grafeas/v1/deployment.proto",
+    "grafeas/v1/discovery.proto",
+    "grafeas/v1/grafeas.proto",
+    "grafeas/v1/image.proto",
+    "grafeas/v1/package.proto",
+    "grafeas/v1/provenance.proto",
+    "grafeas/v1/upgrade.proto",
+    "grafeas/v1/vulnerability.proto",
+    "renovate.json",
+    "samples/README.md"
   ]
 }