config: Add `hasCJKLanguage` and `enableGitInfo` options

exampleSite/config.toml

@@ -27,8 +27,12 @@ googleAnalytics = ""
 
 # Default language to use (if you setup multilingual support)
 defaultContentLanguage = "en"
+hasCJKLanguage = false  # Set `true` for Chinese/Japanese/Korean languages.
 defaultContentLanguageInSubdir = false
 
+# Get last modified date for content from Git?
+enableGitInfo = false
+
 [outputs]
   home = [ "HTML", "CSS", "RSS" ]
   section = [ "HTML", "RSS" ]