Fix double $

Author: DennisDyallo

.github/workflows/upload-docs.yml

@@ -26,7 +26,7 @@ env:
   registry_url: 'us-docker.pkg.dev'
   project_id: 'support-cluster-769001'
   repository_name: 'yesdk'
-  service_account: [email protected]
+  service_account: '[email protected]'
 
 jobs:
   upload_docs:
@@ -45,7 +45,8 @@ jobs:
         uses: google-github-actions/auth@v2
         with:
           workload_identity_provider: ${{ vars.GLOBAL_GCP_WORKLOAD_IDENTITY_PROVIDER }} # Provided at organizational level
-          service_account: $${{ env.service_account }}
+          service_account: ${{ env.service_account }}
+
       - name: Push Docker image to GCP
         run: |
           gcloud auth configure-docker ${{ env.registry_url }} --project ${{ env.project_id }}