fix deploy command

.gitlab-ci.yml

@@ -19,7 +19,7 @@ deploy:
   image: instrumentisto/rsync-ssh:latest
   stage: deploy
   script:
-    - apt-get update && apt-get install sshpass
+    - apk update && apk add sshpass
     - rsync --rsh="/usr/bin/sshpass -p $RSYNC_PASS ssh -o StrictHostKeyChecking=no -p 22016" --delete -rvz dist/pwa/ info2022deploy@65.108.159.16:.
   only:
     - master