docs: def pkg_queue(self):
          """Manage packages in queue
          """
          queue = QueuePkgs()
          options = [
              "-q",
              "--queue"
          ]
          flag = [
              "--add",
              "--remove"
          ]
          command = [
              "list",
              "build",
              "install",
              "build-install"
          ]
          if (len(self.args) > 2 and self.args[0] in options and
                  flag[0] in self.args):
              self.args.remove(flag[0])
              queue.add(self.args[1:])
          elif (len(self.args) == 3 and self.args[0] in options and
                  "ALL" in self.args and flag[1] in self.args):
              self.args.remove(flag[1])
              queue.remove(queue.packages())
          elif (len(self.args) > 2 and self.args[0] in options and
                  flag[1] in self.args):
              self.args.remove(flag[1])
              queue.remove(self.args[1:])
          elif (len(self.args) == 2 and self.args[0] in options and
                  self.args[1] == command[0]):
              queue.listed()
          elif (len(self.args) == 2 and self.args[0] in options and
                  self.args[1] == command[1]):
              queue.build()
          elif (len(self.args) == 2 and self.args[0] in options and
                  self.args[1] == command[2]):
              queue.install()
          elif (len(self.args) == 2 and self.args[0] in options and
                  self.args[1] == command[3]):
              queue.build()
              queue.install()
          else:
              usage("")