docs: def vcs_upload():
      """
      Uploads the project with the selected VCS tool.
      """
      if env.deploy_tool == "git":
          remote_path = "ssh://%s@%s%s" % (env.user, env.host_string,
                                           env.repo_path)
          if not exists(env.repo_path):
              run("mkdir -p %s" % env.repo_path)
              with cd(env.repo_path):
                  run("git init --bare")
          local("git push -f %s master" % remote_path)
          with cd(env.repo_path):
              run("GIT_WORK_TREE=%s git checkout -f master" % env.proj_path)
              run("GIT_WORK_TREE=%s git reset --hard" % env.proj_path)
      elif env.deploy_tool == "hg":
          remote_path = "ssh://%s@%s/%s" % (env.user, env.host_string,
                                            env.repo_path)
          with cd(env.repo_path):
              if not exists("%s/.hg" % env.repo_path):
                  run("hg init")
                  print(env.repo_path)
              with fab_settings(warn_only=True):
                  push = local("hg push -f %s" % remote_path)
                  if push.return_code == 255:
                      abort()
              run("hg update")