resolve build error

Author: xuleixie

Gemfile

@@ -34,6 +34,6 @@ gem "wdm", "~> 0.1", :platforms => [:mingw, :x64_mingw, :mswin]
 # do not have a Java counterpart.
 gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]
 
-gem "jekyll-github-metadata"
+# gem "jekyll-github-metadata"
 
 gem "jekyll-compose", group: [:jekyll_plugins]

_config.yml

@@ -22,7 +22,7 @@ remote_theme: jekyll/minima
 plugins:
   - jekyll-feed
   - jekyll-seo-tag
-  - jekyll-github-metadata
+  # - jekyll-github-metadata
 # Minima specific settings, which are only available from Minima 3.0 onward.
 minima:
   # Minima skin selection.