chore: Set permissions for GitHub actions (#1195)

* chore: Set permissions for GitHub actions

 Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much.

- Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions

https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions

https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs

[Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

Signed-off-by: nathannaveen <42319948+nathannaveen@users.noreply.github.com>

* Update .github/workflows/ci.yml

Co-authored-by: Fábio Santos <fabiosantosart@gmail.com>

Co-authored-by: Fábio Santos <fabiosantosart@gmail.com>

.github/workflows/ci.yml

@@ -2,6 +2,8 @@ name: CI pipeline
 
 on: [ push, pull_request, workflow_dispatch ]
 
+permissions: read-all
+
 jobs:
   build:
     name: "Build ${{ matrix.os }} node${{ matrix.node-version }}"