docs: def build_FAILED(self, prgnam):
          """Print error message if build failed
          """
          self.template(78)
          print("| Some error on the package {0} [ {1}FAILED{2} ]".format(
              prgnam, self.meta.color["RED"], self.meta.color["ENDC"]))
          self.template(78)
          print("| See the log file in '{0}/var/log/slpkg/sbo/build_logs{1}' "
                "directory or read the README file".format(
                    self.meta.color["CYAN"], self.meta.color["ENDC"]))
          self.template(78)
          print("")