chore: add sync-repo-settings.yaml file to java templates

* chore: add sync-repo-settings.yaml file to java templates

* chore fix lint

Source-Author: Neenu Shaji <Neenu1995@users.noreply.github.com>
Source-Date: Fri Apr 9 14:19:16 2021 -0400
Source-Repo: googleapis/synthtool
Source-Sha: 1f5e6bc8dc8e3661ee550905fc070e55e1b6cea1
Source-Link: googleapis/synthtool@1f5e6bc

.github/sync-repo-settings.yaml

@@ -0,0 +1,49 @@
+
+# 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:
+  - "dependencies (8)"
+  - "dependencies (11)"
+  - "linkage-monitor"
+  - "lint"
+  - "clirr"
+  - "units (7)"
+  - "units (8)"
+  - "units (11)"
+  - "Kokoro - Test: Integration"
+  - "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

synth.metadata

@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "5b0e1592dd7d70b485e157ea4b3eb1704ecbd015"
+        "sha": "1f5e6bc8dc8e3661ee550905fc070e55e1b6cea1"
       }
     }
   ],
@@ -45,6 +45,7 @@
     ".github/readme/synth.py",
     ".github/release-please.yml",
     ".github/snippet-bot.yml",
+    ".github/sync-repo-settings.yaml",
     ".github/trusted-contribution.yml",
     ".github/workflows/approve-readme.yaml",
     ".github/workflows/auto-release.yaml",