Update release-creator.yaml

Author: KshitijaKakde

.github/workflows/release-creator.yaml

@@ -76,7 +76,7 @@ jobs:
       - name: Import GPG key
         uses: crazy-max/ghaction-import-gpg@v6
         with:
-          gpg_private_key: ${{ secrets.CSM_GPG_PRIVATE_KEY }}
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           git_user_signingkey: true
           git_commit_gpgsign: true
           git_tag_gpgsign: true