Bump python-telegram-bot from 11.1.0 to 12.0.0

[dependabot-preview]

Bumps python-telegram-bot from 11.1.0 to 12.0.0.

Release notes

Sourced from python-telegram-bot's releases.

v12.0.0

Major and/or breaking changes:

• Context based callbacks
• Persistence
• PrefixHandler added (Handler overhaul)
• Deprecation of RegexHandler and edited_messages, channel_post, etc. arguments (Filter overhaul)
• Various ConversationHandler changes and fixes
• Bot API 4.1, 4.2, 4.3 support
• Python 3.4 is no longer supported
• Error Handler now handles all types of exceptions ([#1485](https://github-redirect.dependabot.com/python-telegram-bot/python-telegram-bot/issues/1485)_)
• Return UTC from from_timestamp() ([#1485](https://github-redirect.dependabot.com/python-telegram-bot/python-telegram-bot/issues/1485)_)

See the wiki page at https://git.io/fxJuV for a detailed guide on how to migrate from version 11 to version 12.

** Check the CHANGES.rst file for more info **

v12.0.0b1

First beta release ever.
It has been so long since last release that we would like to test the impact before a final release.

We do NOT recommend using this beta release in production.

Major changes:

• Context based callbacks
• Persistence
• PrefixHandler added (Handler overhaul)
• Deprecation of RegexHandler and edited_messages, channel_post, etc. arguments (Filter overhaul)
• Various ConversationHandler changes and fixes

See the wiki page at https://git.io/fxJuV for a detailed guide on how to migrate from version 11 to version 12.

Context based callbacks (#1100)

• Use of pass_ in handlers is deprecated.
• Instead use use_context=True on Updater or Dispatcher and change callback from (bot, update, others...) to (update, context).
• This also applies to error handlers Dispatcher.add_error_handler and JobQueue jobs (change (bot, job) to (context) here).
• For users with custom handlers subclassing Handler, this is mostly backwards compatible, but to use the new context based callbacks you need to implement the new collect_additional_context method.
• Passing bot to JobQueue.__init__ is deprecated. Use JobQueue.set_dispatcher with a dispatcher instead.
• Dispatcher makes sure to use a single CallbackContext for a entire update. This means that if an update is handled by multiple handlers (by using the group argument), you can add custom arguments to the CallbackContext in a lower group handler and use it in higher group handler. NOTE: Never use with @​run_async, see docs for more info. (#1283)
• If you have custom handlers they will need to be updated to support the changes in this release.
• Update all examples to use context based callbacks.

Persistence (#1017)

• Added PicklePersistence and DictPersistence for adding persistence to your bots.
• BasePersistence can be subclassed for all your persistence needs.

... (truncated)

Changelog

Sourced from python-telegram-bot's changelog.

Version 12.0.0

Released 2019-08-29

Well... This felt like decades. But here we are with a new release.

Expect minor releases soon (mainly complete Bot API 4.4 support)

Major and/or breaking changes:

• Context based callbacks
• Persistence
• PrefixHandler added (Handler overhaul)
• Deprecation of RegexHandler and edited_messages, channel_post, etc. arguments (Filter overhaul)
• Various ConversationHandler changes and fixes
• Bot API 4.1, 4.2, 4.3 support
• Python 3.4 is no longer supported
• Error Handler now handles all types of exceptions (#1485)
• Return UTC from from_timestamp() (#1485)

See the wiki page at https://git.io/fxJuV for a detailed guide on how to migrate from version 11 to version 12.

Context based callbacks (#1100)

• Use of pass_ in handlers is deprecated.
• Instead use use_context=True on Updater or Dispatcher and change callback from (bot, update, others...) to (update, context).
• This also applies to error handlers Dispatcher.add_error_handler and JobQueue jobs (change (bot, job) to (context) here).
• For users with custom handlers subclassing Handler, this is mostly backwards compatible, but to use the new context based callbacks you need to implement the new collect_additional_context method.
• Passing bot to JobQueue.__init__ is deprecated. Use JobQueue.set_dispatcher with a dispatcher instead.
• Dispatcher makes sure to use a single CallbackContext for a entire update. This means that if an update is handled by multiple handlers (by using the group argument), you can add custom arguments to the CallbackContext in a lower group handler and use it in higher group handler. NOTE: Never use with @​run_async, see docs for more info. (#1283)
• If you have custom handlers they will need to be updated to support the changes in this release.
• Update all examples to use context based callbacks.

Persistence (#1017)

• Added PicklePersistence and DictPersistence for adding persistence to your bots.
• BasePersistence can be subclassed for all your persistence needs.
• Add a new example that shows a persistent ConversationHandler bot

Handler overhaul (#1114)

• CommandHandler now only triggers on actual commands as defined by telegram servers (everything that the clients mark as a tabable link).
• PrefixHandler can be used if you need to trigger on prefixes (like all messages starting with a "/" (old CommandHandler behaviour) or even custom prefixes like "#" or "!").

Filter overhaul (#1221)

... (truncated)

Commits

• c84e21d Bump version to v<VERSION>
• 738e5a0 V12 changelog (#1480)
• ec6dc7f fix typo in PicklePersistence (#1488)
• b71196d Run test_official in a seperate travis job (#1491)
• 425912d Use UTC in from_timestamp (breaking change) (#1485)
• 2c92c35 Error handlers now handle all errors (#1483)
• f379a34 Run test_official only on py3.7
• 4328eae Fix test_photo.py (#1479)
• 79dc6ed Merge remote-tracking branch 'origin/V12'
• c7e9281 Make MessageEntity objects comparable (#1465)
• Additional commits viewable in compare view

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[dependabot-preview]

A newer version of python-telegram-bot exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.