Updated Private Key For Plagiarism Checker.

.github/workflows/check_plagiarism.yml

@@ -41,7 +41,7 @@ jobs:
  if: success()
  uses: actions/github-script@v7
  with:
- github-token: ${{ secrets.GITHUB_TOKEN }}
+ github-token: ${{ secrets.PR_COMMENT_PRIVATE_KEY }}
  script: |
  const fs = require('fs');
  const output = fs.readFileSync('plagiarism_results.txt', 'utf8');