refactor: GitHub Actions setting permissions (#189)

Author: DeveloperC286

.github/workflows/continuous-integration.yml

@@ -2,6 +2,9 @@ name: Continuous Integration (CI)
 
 on: pull_request
 
+permissions:
+  contents: read
+
 jobs:
   formatting:
     name: Formatting

.github/workflows/conventional-commits.yml

@@ -2,6 +2,9 @@ name: Conventional Commits
 
 on: pull_request
 
+permissions:
+  contents: read
+
 jobs:
   linting:
     name: Linting

.github/workflows/git-history.yml

@@ -2,6 +2,9 @@ name: Git History
 
 on: pull_request
 
+permissions:
+  contents: read
+
 jobs:
   clean:
     name: Clean

.github/workflows/github-actions-workflows.yml

@@ -2,6 +2,9 @@ name: GitHub Actions Workflows
 
 on: pull_request
 
+permissions:
+  contents: read
+
 jobs:
   linting:
     name: Linting