chore: change secret name

Author: thomasoca

Diff for: .github/workflows/production-release.yml

@@ -27,7 +27,7 @@ jobs:
         with:
           registry: ${{ env.GHCR_REGISTRY }}
           username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v2