Bump click from 6.7 to 7.0

[dependabot-preview]

Bumps click from 6.7 to 7.0.

Changelog

Sourced from click's changelog.

Version 7.0

Released 2018-09-25

• Drop support for Python 2.6 and 3.3. (#967, #976)
• Wrap click.Choice's missing message. (#202, #1000)
• Add native ZSH autocompletion support. (#323, #865)
• Document that ANSI color info isn't parsed from bytearrays in Python 2. (#334)
• Document byte-stripping behavior of CliRunner. (#334, #1010)
• Usage errors now hint at the --help option. (#393, #557)
• Implement streaming pager. (#409, #889)
• Extract bar formatting to its own method. (#414)
• Add DateTime type for converting input in given date time formats. (#423)
• secho's first argument can now be None, like in echo. (#424)
• Fixes a ZeroDivisionError in ProgressBar.make_step, when the arg passed to the first call of ProgressBar.update is 0. (#447, #1012)
• Show progressbar only if total execution time is visible. (#487)
• Added the ability to hide commands and options from help. (#500)
• Document that options can be required=True. (#514, #1022)
• Non-standalone calls to Context.exit return the exit code, rather than calling sys.exit. (#533, #667, #1098)
• click.getchar() returns Unicode in Python 3 on Windows, consistent with other platforms. (#537, #821, #822, #1088, #1108)
• Added FloatRange type. (#538, #553)
• Added support for bash completion of type=click.Choice for Options and Arguments. (#535, #681)
• Only allow one positional arg for Argument parameter declaration. (#568, #574, #1014)
• Add case_sensitive=False as an option to Choice. (#569)
• click.getchar() correctly raises KeyboardInterrupt on "^C" and EOFError on "^D" on Linux. (#583, #1115)
• Fix encoding issue with click.getchar(echo=True) on Linux. (#1115)
• param_hint in errors now derived from param itself. (#598, #704, #709)
• Add a test that ensures that when an argument is formatted into a usage error, its metavar is used, not its name. (#612)
• Allow setting prog_name as extra in CliRunner.invoke. (#616, #999)
• Help text taken from docstrings truncates at the \f form feed character, useful for hiding Sphinx-style parameter documentation. (#629, #1091)
• launch now works properly under Cygwin. (#650)
• Update progress after iteration. (#651, #706)
• CliRunner.invoke now may receive args as a string representing a Unix shell command. (#664)
• Make Argument.make_metavar() default to type metavar. (#675)
• Add documentation for ignore_unknown_options. (#684)
• Add bright colors support for click.style and fix the reset option for parameters fg and bg. (#703, #809)
• Add show_envvar for showing environment variables in help. (#710)
• Avoid BrokenPipeError during interpreter shutdown when stdout or stderr is a closed pipe. (#712, #1106)
• Document customizing option names. (#725, #1016)
• Disable sys._getframes() on Python interpreters that don't support it. (#728)
• Fix bug in test runner when calling sys.exit with None. (#739)
• Clarify documentation on command line options. (#741, #1003)
• Fix crash on Windows console. (#744)
• Fix bug that caused bash completion to give improper completions on chained commands. (#754, #774)
• Added support for dynamic bash completion from a user-supplied callback. (#755)
• Added support for bash completions containing spaces. (#773)
• Allow autocompletion function to determine whether or not to return completions that start with the incomplete argument. (#790, #806)
• Fix option naming routine to match documentation and be deterministic. (#793, #794)
• Fix path validation bug. (#795, #1020)

... (truncated)

Commits

• a936b99 release 7.0
• 7818f30 new docs links
• b4d25f8 Merge pull request #1120 from pallets/meta
• e8bf968 update metadata
• a589835 Merge pull request #830 from segevfiner/not-enough-space-workaround
• 3496086 add docs and changelog for #830
• 6cafd32 Rework the "Not enough space" workaround for Python 2 on Windows 7 and below
• 6c0d585 Wrap stdout/stderr to avoid "Not enough space" in Python 2 on Windows 7
• 065653e wrap changelog
• 770d259 add missing changelog entries
• Additional commits viewable in compare view

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