Update module github.com/spf13/cobra to v1.2.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/spf13/cobra	require	minor	v1.1.3 -> v1.2.1

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Release Notes

spf13/cobra

v1.2.1

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Bug fixes

• Quickfix for 1.2.0 regression: flag completion issues spf13/cobra#1437 after v1.2.0 where parallel use of the cmd.RegisterFlagCompletionFunc() (and subsequent map) now works correctly and flag completions now work again

v1.2.0

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🌠 v1.2.0 - The completions release

Welcome to v1.2.0 of Cobra! This release focuses on code completions, several critical bug fixes, some documentation updates, and security bumps. Upgrading should be simple but note please take note of the introduction of completions V2 and their default use. The v1 completions library is still available, but will be deprecated in the future. Please open an issue with any problems!

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New Features

• Automatically adds completion command for shell completions. If a completion command is already provided, uses that instead. This will automatically provide shell completions for bash, zsh, fish, and PowerShell Have Cobra create 'completion' command automatically spf13/cobra#1192
  • Users can configure the command auto creation:
    • disable the creation of the completion command
    • disable completion descriptions
    • disable the --no-descriptions flag for "always on" completion descriptions
• Introduction of bash completions V2, a uniform completion approach which include completion descriptions. The V1 bash completions are still available and will be deprecated in a latter release - Bash completion V2 with completion descriptions spf13/cobra#1146
  • Note that projects providing completion through a different command name (say a command named "complete") will continue to use v1 for their own command but will also provide cobra's implicit "completion" command which will use v2, unless of course, these projects take the time to disable the default "completion" command as noted above.
• Commands now support context being passed to completions - Pass context to completion spf13/cobra#1265
  • An example can be found here: Pass context to completion spf13/cobra#1265 (comment)
• Removed dependency onmitchellh/go-homedir in favor of core Go os.UserHomeDir() - spf13/cobra@8eaca5f

Bug Fixes

• Fix trailing whitespace not being handled in powershell completion scripts Fix trailing whitespace in the powershell completion script spf13/cobra#1342
• Bash completion variable leak fix Bash completion variable leak fixes spf13/cobra#1352
• Fish shell completions correctly ignore trailing empty lines Fix fish completion for programs that output trailing empty lines spf13/cobra#1284
• PowerShell completions fix for "no file comp directive" - powershell completion fix no file comp directive spf13/cobra#1363
• Custom completions now correctly handle multiple shorthand flags together - Custom completion handle multiple shorhand flags together spf13/cobra#1258
• zsh completions now correctly handle ShellDirectiveCompletionNoSpace and file completion all the time - Fix zsh completion handling of nospace and file completion spf13/cobra#1213
• Multiple fixes / improvements to the fish shell support - Fix multiple fish completion issues spf13/cobra#1249
• Fix home directory config not loading correctly - fix home directory config not loading spf13/cobra#1282
• Fix for RegisterFlagCompletionFunc as a global var not working in multi-threaded programs: fix RegisterFlagCompletionFunc concurrent map writes error spf13/cobra#1423
• Custom completions correctly do not complete flags after args when interspersed is false #​1308

Testing

• Deprecated Travis CI. Now fully using Github Actions - spf13/cobra@d0f318d
• Added test cases and enhancements (thank you to everyone for taking the time to add tests to your PRs!)
• Shoutout to @​marckhouzam and @​Luap99 for their hard work on a cobra command completions testing library. Check out the repo here!

Security

• Bump viper to 1.8.1. This corrects several issues with vulnerabilities existing in the dependency tree - Bump to viper 1.8.1 spf13/cobra#1433

Other

• Add PR labeler with pull_request_target to enable tests to run from forks - Add PR labeler with pull_request_target spf13/cobra#1338
• CI using MSYS2 windows machines pull latest - ci/MSYS2: go install @latest spf13/cobra#1366
• Multiple small fixes to spelling / documentation - Correcting misspelled words spf13/cobra#1349 Add install instructions for zsh on Mac OS spf13/cobra#1417 Fix documentation spf13/cobra#1434

Thank you to all our amazing contributors 🐍🚀

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