Update .codechina-ci.yml

.codechina-ci.yml

@@ -7,7 +7,8 @@ pages:
     - echo 'start...'
     - ls -al
     - mkdir -p public
-    - for file in *; do 
+    - |
+      for file in *; do 
         if [ "$file" != "public" ]; then
           mv "$file" public/
         fi