build: add auto-approve to Node libraries (#1100) (#232)

* build: add auto-approve to Node libraries

Co-authored-by: Benjamin E. Coe <bencoe@google.com>
Source-Link: googleapis/synthtool@5cae043
Post-Processor: gcr.io/repo-automation-bots/owlbot-nodejs:latest@sha256:65aa68f2242c172345d7c1e780bced839bfdc344955d6aa460aa63b4481d93e5

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Benjamin E. Coe <bencoe@google.com>
Co-authored-by: sofisl <55454395+sofisl@users.noreply.github.com>

.github/.OwlBot.lock.yaml

@@ -1,4 +1,3 @@
 docker:
-  digest: sha256:f556e6e7be625deb1b2429fe608df27be57185c3e6b7d39ee0059f1609f17530
-  image: gcr.io/repo-automation-bots/owlbot-nodejs:latest  
-
+  image: gcr.io/repo-automation-bots/owlbot-nodejs:latest
+  digest: sha256:65aa68f2242c172345d7c1e780bced839bfdc344955d6aa460aa63b4481d93e5

.github/CODEOWNERS

@@ -7,3 +7,6 @@
 
 # The yoshi-nodejs team is the default owner for nodejs repositories.
 *     @googleapis/yoshi-nodejs
+
+# The github automation team is the default owner for the auto-approve file.
+.github/auto-approve.yml @googleapis/github-automation

.github/auto-approve.yml

@@ -0,0 +1,7 @@
+rules:
+- author: "release-please[bot]"
+  title: "^chore: release"
+  changedFiles:
+  - "package\\.json$"
+  - "CHANGELOG\\.md$"
+  maxFiles: 3

.github/generated-files-bot.yml

@@ -3,8 +3,8 @@ generatedFiles:
   message: '`.kokoro` files are templated and should be updated in [`synthtool`](https://github.com/googleapis/synthtool)'
 - path: '.github/CODEOWNERS'
   message: 'CODEOWNERS should instead be modified via the `codeowner_team` property in .repo-metadata.json'
-- path: '.github/workflows/**'
-  message: '`.github/workflows` (GitHub Actions) should be updated in [`synthtool`](https://github.com/googleapis/synthtool)'
+- path: '.github/workflows/ci.yaml'
+  message: '`.github/workflows/ci.yaml` (GitHub Actions) should be updated in [`synthtool`](https://github.com/googleapis/synthtool)'
 - path: '.github/generated-files-bot.+(yml|yaml)'
   message: '`.github/generated-files-bot.(yml|yaml)` should be updated in [`synthtool`](https://github.com/googleapis/synthtool)'
 - path: 'README.md'

.trampolinerc

@@ -20,7 +20,8 @@ required_envvars+=(
 
 # Add env vars which are passed down into the container here.
 pass_down_envvars+=(
-    "AUTORELEASE_PR"
+    "AUTORELEASE_PR",
+    "VERSION"
 )
 
 # Prevent unintentional override on the default image.