update deploy

.circleci/config.yml

@@ -130,7 +130,12 @@ jobs:
             git push https://heroku:$HEROKU_API_KEY@git.heroku.com/$HEROKU_APP_NAME.git main 
       - run:
           name: Smoke Test
-          command: echo todo && false
+          command: |
+            HTTPCODE=`curl -s -o /dev/null -w "%{http_code}" https://$HEROKU_APP_NAME.herokuapp.com/`
+            if [ "$HTTPCODE" -ne 200 ];then
+                echo "heroku app not responding, failing deploy"
+                exit 1
+            fi
 
 workflows:
   version: 2