Potential fix for code scanning alert no. 1: Workflow does not contain permissions (#79)

Limit workflow token to read

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: coreyneskey

.github/workflows/ci.yaml

@@ -1,5 +1,7 @@
 name: CI
 on: [push]
+permissions:
+  contents: read
 jobs:
   build:
     runs-on: ubuntu-latest