fix: Use a personal token in CLA (#80)

#78

.github/workflows/cla.yml

@@ -23,7 +23,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           # the below token should have repo scope and must be manually added by you in the repository's secret
           # This token is required only if you have configured to store the signatures in a remote repository/organization
-          # PERSONAL_ACCESS_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
+          PERSONAL_ACCESS_TOKEN: ${{ secrets.CLA_GITHUB_TOKEN }}
         with:
           path-to-signatures: 'signatures/version1/cla.json'
           path-to-document: 'https://gist.githubusercontent.com/gaocegege/92886a860e3648842e07651feb836719/raw/10663798a5e459707042a3d37bd6f89ac784dada/CLA.md' # e.g. a CLA or a DCO document