fix: drone

.drone.yml

@@ -8,7 +8,7 @@ build:
     - export SASS_BINARY_SITE="https://npm.taobao.org/mirrors/node-sass"
     - npm install --registry=http://registry.npm.taobao.org
     - npm run build:prod --report
-    - tar zcf flarum-ui.tar.gz dist/*
+    - tar zcf flarum-ui.tar.gz -C dist *
 publish:
   docker:
     registry: docker.qianqiusoft.com