Update the CLA workflow with PAT (#507)

Author: nitisht

.github/workflows/cla.yaml

@@ -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.PERSONAL_ACCESS_TOKEN }}
         with:
           remote-organization-name: 'parseablehq' # enter the remote organization name where the signatures should be stored (Default is storing the signatures in the same repository)
           remote-repository-name: '.github' # enter the  remote repository name where the signatures should be stored (Default is storing the signatures in the same repository)