docs: def command_repo_info(self):
          """Repositories informations
          """
          if (len(self.args) == 2 and self.args[0] == "repo-info" and
                  self.args[1] in RepoList().all_repos):
              del RepoList().all_repos
              RepoInfo().view(self.args[1])
          elif (len(self.args) > 1 and self.args[0] == "repo-info" and
                  self.args[1] not in RepoList().all_repos):
              usage(self.args[1])
          else:
              usage("")