ui: 恢复缺失的空格 (#29)

Author: MyBlueHorizon

layout/partial/footer.pug

@@ -2,13 +2,13 @@
   .p
     span #{ theme.footbar.copyright } 
     i.fa.fa-star
-    span #{ theme.author }
+    span  #{ theme.author }
 
   .by_farbox
     span Powered by
-    a(href="https://hexo.io/zh-cn/", target="_blank") Hexo
-    span &
-    a(href="https://github.com/Lhcfl/hexo-theme-anatolo", target="_blank") Anatolo
+    a(href="https://hexo.io/zh-cn/", target="_blank")  Hexo
+    span  &
+    a(href="https://github.com/Lhcfl/hexo-theme-anatolo", target="_blank")  Anatolo
 
   .beian
     if theme.footbar.beian