Update connectco-dev-deploy.yml

Author: hig1002

.github/workflows/connectco-dev-deploy.yml

@@ -46,6 +46,7 @@ jobs:
           cd firebase
           touch ConnectCo_fcm.json
           echo "${{ secrets.FCM_JSON }}" | base64 -d > ConnectCo_fcm.json
+          cat ConnectCo_fcm.json
           popd
 
       # 빌드 (test 제외)