farm.rb in zold-0.14.47

- old
+ new

@@ -20,14 +20,14 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
 require 'time'
 require 'open3'
+require 'backtrace'
 require_relative '../log'
 require_relative '../score'
 require_relative '../age'
 require_relative '../verbose_thread'
-require_relative '../backtrace'
 require_relative '../atomic_file'
 
 # The farm of scores.
 # Author:: Yegor Bugayenko (yegor256@gmail.com)
 # Copyright:: Copyright (c) 2018 Yegor Bugayenko