🚀 [cicd] : CD파일 환경변수 수정

Author: hyoseong-Choi

.github/workflows/CD.yml

@@ -75,7 +75,7 @@ jobs:
         run: |
           envsubst < ./taskflow.yaml
         env:
-          IMAGE_TAG: ${{ env.IMAGE_TAG }}
+          IMAGE_TAG: ${{ steps.version.outputs.VERSION }}
 
       # deploy
       - name: Transport taskflow.yaml to kubectl server