Updated description collection with enclosing the field in quotes to …

…sustain the csv file structure.

steps/discover-repos.rb

@@ -88,7 +88,7 @@
       created_at: i[:created_at].iso8601,
       size: i[:size],
       open_issues_count: i[:open_issues_count],
-      description: i[:description]
+      description: "\"".concat(i[:description], "\"")
     }
     puts "Found #{i[:full_name].inspect} GitHub repo ##{found.count} \
 (#{i[:forks_count]} forks, #{i[:stargazers_count]} stars)"