Move gh check to the Haskell binary

lib/up2date.rb

@@ -45,33 +45,7 @@ module SlackBuilder
     end
 
     def latest
-      if @version_transform.nil?
-        `./bin/slackbuilder github #{@owner} #{@name}`.strip
-      else
-        latest_with_transform
-      end
-    end
-
-    private
-
-    def latest_with_transform
-      post_data = {
-        'query' => GITHUB_QUERY,
-        'variables' => { 'name' => @name, 'owner' => @owner }
-      }
-      uri = URI('https://api.github.com/graphql')
-      response = Net::HTTP.post uri, post_data.to_json, {
-        'content-type' => 'application/json',
-        'authorization' => "Bearer #{CONFIG[:gh_token]}"
-      }
-      filter_versions_from_response JSON.parse(response.body)
-    end
-
-    def filter_versions_from_response(response)
-      response['data']['repository']['refs']['nodes']
-        .map { |node| @version_transform.call node['name'] }
-        .compact
-        .last
+      `./bin/slackbuilder github #{@owner} #{@name} #{@version_transform}`.strip
     end
   end