Omit the license.

cotes2020 · cotes2020 · commit f190f033dd30 · 2020-06-26T17:33:43.000+08:00
diff --git a/_config.yml b/_config.yml
@@ -184,6 +184,7 @@ exclude:
   - tools
   - docs
   - README.md
+  - LICENSE
 
 sitemap_exclude:  # Sitemap will exclude the following items.
   fuzzy:
