build: host volume test

.drone.yml

@@ -16,11 +16,11 @@ steps:
     - bundle config mirror.https://rubygems.org https://mirrors.tuna.tsinghua.edu.cn/rubygems
     - bundle install
     - bundle exec jekyll build
+  volumes:
+  - name: dist
+    path: ./_site
 
-- name: rsync
-  image: drillster/drone-rsync
-  settings:
-    source: _site/*
-    target: ~/docs.hmcl.net
-    recursive: true
-    delete: true
+volumes:
+- name: dist
+  host:
+    path: ~/docs.hmcl.net