update theme to butterfly

themes/butterfly/.gitignore

@@ -0,0 +1,2 @@
+.DS_Store
+node_modules/

themes/butterfly/_config.yml

@@ -91,7 +91,8 @@ category_per_img:
 footer_img: false
 
 # Website Background
-# Can set it to color or image url
+# Can set it to color, image URL or an array containing colors and/or image URLs
+# If an array is provided, a random background will be selected from the array on each load
 background:
 
 cover:

themes/butterfly/layout/includes/additional-js.pug

@@ -52,7 +52,7 @@ div
     != partial("includes/third-party/umami_analytics", {}, { cache: true })
 
   if theme.busuanzi.site_uv || theme.busuanzi.site_pv || theme.busuanzi.page_pv
-    script(async data-pjax src= theme.asset.busuanzi || '//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js')
+    script(async data-pjax src=theme.asset.busuanzi ? url_for(theme.asset.busuanzi) : '//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js')
 
   != partial('includes/third-party/search/index', {}, { cache: true })