Bump click from 7.1.2 to 8.1.0 in /echo-server

[dependabot]

Bumps click from 7.1.2 to 8.1.0.

Release notes

Sourced from click's releases.

8.1.0

This is a feature release, which includes new features and removes previously deprecated features. The 8.1.x branch is now the supported bugfix branch, the 8.0.x branch will become a tag marking the end of support for that branch. We encourage everyone to upgrade, and to use a tool such as pip-tools to pin all dependencies and control upgrades.

• Changes: https://click.palletsprojects.com/en/8.1.x/changes/#version-8-1-0
• Milestone: https://github.com/pallets/click/milestone/9?closed=1

8.0.4

• Changes: https://click.palletsprojects.com/en/8.0.x/changes/#version-8-0-4
• Milestone: https://github.com/pallets/click/milestone/13?closed=1

8.0.3

• Changes: https://click.palletsprojects.com/en/8.0.x/changes/#version-8-0-3

8.0.2

• Changes: https://click.palletsprojects.com/en/8.0.x/changes/#version-8-0-2

8.0.1

• Changes: https://click.palletsprojects.com/en/8.0.x/changes/#version-8-0-1

8.0.0

New major versions of all the core Pallets libraries, including Click 8.0, have been released! 🎉

• Read the announcement on our blog: https://palletsprojects.com/blog/flask-2-0-released/
• Read the full list of changes: https://click.palletsprojects.com/changes/#version-8-0-0
• Retweet the announcement on Twitter: https://twitter.com/PalletsTeam/status/1392266507296514048
• Follow our blog, Twitter, or GitHub to see future announcements.

This represents a significant amount of work, and there are quite a few changes. Be sure to carefully read the changelog, and use tools such as pip-compile and Dependabot to pin your dependencies and control your updates.

8.0.0rc1

• Changes: https://click.palletsprojects.com/en/master/changes/#version-8-0

8.0.0a1

• Changes: https://click.palletsprojects.com/en/master/changelog/#version-8-0

Changelog

Sourced from click's changelog.

Version 8.1.0

Released 2022-03-28

• Drop support for Python 3.6. :pr:2129

• Remove previously deprecated code. :pr:2130

  • Group.resultcallback is renamed to result_callback.
  • autocompletion parameter to Command is renamed to shell_complete.
  • get_terminal_size is removed, use shutil.get_terminal_size instead.
  • get_os_args is removed, use sys.argv[1:] instead.

• Rely on :pep:538 and :pep:540 to handle selecting UTF-8 encoding instead of ASCII. Click's locale encoding detection is removed. :issue:2198

• Single options boolean flags with show_default=True only show the default if it is True. :issue:1971

• The command and group decorators can be applied with or without parentheses. :issue:1359

• The Path type can check whether the target is executable. :issue:1961

• Command.show_default overrides Context.show_default, instead of the other way around. :issue:1963

• Parameter decorators and @group handles cls=None the same as not passing cls. @option handles help=None the same as not passing help. :issue:[#1959](https://github.com/pallets/click/issues/1959)

• A flag option with required=True requires that the flag is passed instead of choosing the implicit default value. :issue:1978

• Indentation in help text passed to Option and Command is cleaned the same as using the @option and @command decorators does. A command's epilog and short_help are also processed. :issue:1985

• Store unprocessed Command.help, epilog and short_help strings. Processing is only done when formatting help text for output. :issue:2149

• Allow empty str input for prompt() when confirmation_prompt=True and default="". :issue:2157

• Windows glob pattern expansion doesn't fail if a value is an invalid pattern. :issue:2195

• It's possible to pass a list of params to @command. Any params defined with decorators are appended to the passed params. :issue:2131.

• @command decorator is annotated as returning the correct type if a cls argument is used. :issue:2211

• A Group with invoke_without_command=True and chain=False will invoke its result callback with the group function's return value. :issue:2124

... (truncated)

Commits

• e4aceee Merge pull request #2224 from pallets/release-8.1.0
• f8d811e release version 8.1.0
• 20c88f0 Merge pull request #2223 from pallets/env-var
• 8d7f03d treat empty auto_envvar as None
• ef11be6 Merge pull request #2041 from spanglerco/shell-completion-option-values
• f2e579a shell completion prioritizes option values over new options
• d251cb0 Merge pull request #2219 from pallets/paramtype-name
• e003331 fix ParamType.to_info_dict() with no name
• 19be092 Merge pull request #2217 from pallets/group-return
• 7d3a871 group without command passes return value to result callback
• Additional commits viewable in compare view

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[dependabot]

Superseded by #165.