fix typo

Author: piyush-jaiswal

.github/workflows/deploy_preview.yml

@@ -38,7 +38,7 @@ jobs:
 
             - name: Deploy Project Artifacts to Vercel
               id: deploy_step
-              run: echo "preview-url=$(vercel deploy --prebuilt --archive=tgz --token=${{ secrets.VERCEL_TOKEN }})" >>" $GITHUB_OUTPUT
+              run: echo "preview-url=$(vercel deploy --prebuilt --archive=tgz --token=${{ secrets.VERCEL_TOKEN }})" >> $GITHUB_OUTPUT
 
             - name: Comment Preview URL
               uses: thollander/actions-comment-pull-request@v3