chore: chmod credentials file

Author: adrianthedev

Diff for: .github/workflows/release.yml

@@ -98,6 +98,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
         echo ":github: Bearer ${GITHUB_TOKEN}" >> ~/.gem/credentials
+        chmod 600 ~/.gem/credentials
         gem push --key github --host https://rubygems.pkg.github.com/avo-hq ./pkg/avo-${{steps.gem_version.outputs.tag}}.gem
 
     - name: Publish release on avohq.io