Use rich_click (#466)

• Import top-level click
• Replace click with rich-click dependency
• Set import rich_click as click in runtime
• Adapt tests to rich_click usage
• Set rich_click.{SHOW_ARGUMENTS,OPTIONS_GROUPS}

Close #466 (closed)

changed milestone to %0.12.0

added CLI Dep Interface enhancement labels

assigned to @moul

added 2 commits

• 5424b7fe - Adapt tests to rich_click usage (#466 (closed))
• a57942a4 - Set rich_click.{SHOW_ARGUMENTS,OPTIONS_GROUPS} (#466 (closed))

Compare with previous version

requested review from @moul

approved this merge request

merged