Use local action

Author: puneetsarna

.github/workflows/github-action-test-nginxaas-deploy.yml

@@ -35,7 +35,7 @@ jobs:
           sed -i 's/000000/'"$GITHUB_RUN_NUMBER"'/g' github-action/test/configs/single/nginx.conf
           cat github-action/test/configs/single/nginx.conf
       - name: "Sync NGINX configuration to NGINXaaS for Azure - single file"
-        uses: nginxinc/nginx-for-azure-deploy-action@v0.3.1
+        uses: ./github-action/
         with:
           subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
           resource-group-name: $TEST_RESOURCE_GROUP_NAME