To fix the following offense
```sh
Offenses:
Gemfile:11:5: C: Style/StringLiterals: Prefer single-quoted strings when you don't need string interpolation or special symbols. (https://github.com/rubocop-hq/ruby-style-guide#consistent-string-literals)
gem "jekyll-github-metadata"
^^^^^^^^^^^^^^^^^^^^^^^^
14 files inspected, 1 offense detected
```
Added comments
This link will direct anyone who wants to edit this page directly to the Github path which contains the file.
CHANGELOG :
1. Added the [GitHub Metadata] (http://jekyll.github.io/github-metadata/) plugin to Gemfile and Plugins
2. Added the link to the sidebar for license pages.
Github issue #433
Ideally the FSF would be maintaining the API (or any API), but until
someone can talk them into that I think we can save work by
collaborating on the mock API. Using a JSON API also allows us to
drop the Nokogiri dependency.
The parens feel excessive, and I'm not familiar with Ruby, so they
might be. However, removing the parens from the libre check resulted
in:
$ ./script/check-approval ISC
./script/check-approval:8:in `require_relative': /.../choosealicense.com/spec/spec_helper.rb:108: syntax error, unexpected tSTRING_BEG, expecting keyword_then or ';' or '\n' (SyntaxError)
...gs') && meta['tags'].include? 'libre'
... ^
/.../choosealicense.com/spec/spec_helper.rb:116: syntax error, unexpected keyword_end, expecting end-of-input
from ./script/check-approval:8:in `<main>'
