chore: add settings sync, cleanup CODEOWNERS (#1113)

Author: chingor13

.github/CODEOWNERS

@@ -4,9 +4,7 @@
 # For syntax help see:
 # https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners#codeowners-syntax
 
-# The @googleapis/yoshi-java is the default owner for changes in this repo
-*                       @googleapis/yoshi-java @googleapis/yoshi-java
-**/*.java               @googleapis/yoshi-java
+*                       @googleapis/yoshi-java
 
 # The java-samples-reviewers team is the default owner for samples changes
 samples/**/*.java       @googleapis/java-samples-reviewers

.github/sync-repo-settings.yaml

@@ -0,0 +1,45 @@
+# Whether or not rebase-merging is enabled on this repository.
+# Defaults to `true`
+rebaseMergeAllowed: false
+
+# Whether or not squash-merging is enabled on this repository.
+# Defaults to `true`
+squashMergeAllowed: true
+
+# Whether or not PRs are merged with a merge commit on this repository.
+# Defaults to `false`
+mergeCommitAllowed: false
+
+# Rules for master branch protection
+branchProtectionRules:
+# Identifies the protection rule pattern. Name of the branch to be protected.
+# Defaults to `master`
+- pattern: master
+  # Can admins overwrite branch protection.
+  # Defaults to `true`
+  isAdminEnforced: true
+  # Number of approving reviews required to update matching branches.
+  # Defaults to `1`
+  requiredApprovingReviewCount: 1
+  # Are reviews from code owners required to update matching branches.
+  # Defaults to `false`
+  requiresCodeOwnerReviews: true
+  # Require up to date branches
+  requiresStrictStatusChecks: false
+  # List of required status check contexts that must pass for commits to be accepted to matching branches.
+  requiredStatusCheckContexts:
+    - "Kokoro - Test: Binary Compatibility"
+    - "Kokoro - Test: Java 11"
+    - "Kokoro - Test: Java 7"
+    - "Kokoro - Test: Java 8"
+    - "Kokoro - Test: Linkage Monitor"
+    - "cla/google"
+
+# List of explicit permissions to add (additive only)
+permissionRules:
+- team: yoshi-admins
+  permission: admin
+- team: yoshi-java-admins
+  permission: admin
+- team: yoshi-java
+  permission: push

.repo-metadata.json

@@ -6,6 +6,5 @@
   "language": "java",
   "repo": "googleapis/google-http-java-client",
   "repo_short": "google-http-java-client",
-  "codeowner_team": "@googleapis/yoshi-java",
   "distribution_name": "com.google.http-client:google-http-client"
 }