ci: scope down GitHub Token permissions (#829)

* ci: scope down permissions for pull.yml

* ci: scope down permissions for issue-notification.yml

* ci: scope down permissions for repo-sync.yml

* ci: scope down permissions for clang-format.yml

* ci: scope down permissions for daily_ci.yml

* ci: scope down permissions for push.yml

Author: AdnaneKhan

.github/workflows/clang-format.yml

@@ -3,6 +3,9 @@ name: test-clang-format
 on:
   workflow_call:
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest

.github/workflows/daily_ci.yml

@@ -5,6 +5,9 @@ on:
   schedule:
     - cron: "00 15 * * 1-5"
 
+permissions:
+  contents: read
+
 jobs:
   codebuild:
     if: github.event_name != 'schedule' || github.repository_owner == 'aws'

.github/workflows/issue-notification.yml

@@ -5,6 +5,9 @@ on:
   issue_comment:
     types: [created]
 
+permissions:
+  contents: read
+
 jobs:
   notify-issue:
     if: github.event_name == 'issues'

.github/workflows/pull.yml

@@ -3,6 +3,9 @@ name: Pull Request Workflow
 on:
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   clang-format:
     uses: ./.github/workflows/clang-format.yml

.github/workflows/push.yml

@@ -4,6 +4,9 @@ on:
   push:
     branches: master
 
+permissions:
+  contents: read
+
 jobs:
   clang-format:
     uses: ./.github/workflows/clang-format.yml

.github/workflows/repo-sync.yml

@@ -3,6 +3,10 @@ name: Repo Sync
 on:
   workflow_dispatch:     # allows triggering this manually through the Actions UI
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   repo-sync:
     name: Repo Sync