CI: kill ssh-agent when shell exits

.gitlab-ci.yml

@@ -19,6 +19,7 @@ commitpkg:
   stage: deploy
   script:
     - eval $(ssh-agent -s)
+    - trap 'kill $SSH_AGENT_PID' 0
     - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
     - seblu-push
   only: