Replace deprecated ExactValidArgs with MatchAll in user_guide and shell_completions example

[doniacld]

Update the example from shell_completions by replacing ExactValidArgs which is deprecated from the documentation by MatchAll(ExactArgs(1), OnlyValidArgs).

[CLAassistant]

All committers have signed the CLA.

[marckhouzam]

Thanks for noticing @doniacld

[marckhouzam]

This should be cobra.MatchAll(ExactArgs(1), OnlyValidArgs),

[doniacld]

Thanks, I fixed it it is actually cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs) :)

[marckhouzam]

ha! Good point!

[doniacld]

Thanks for noticing @doniacld

I did not see any hacktoberfest labels in PRs around here but I was wondering if you would accept adding the label hacktoberfest-accepted to mine so it can count. Thanks in advance 😇

NB: Actually found the problem by solving an issue in Trivy btw 🚀

[marckhouzam]

While we're at it, would you mind also fixing the 3 missing cobra. prefixes in:

cobra/user_guide.md

Line 352 in badcce1

Args: MatchAll(ExactArgs(2), OnlyValidArgs),

[doniacld]

For sure, fixed and checking if there is any left.

[marckhouzam]

LGTM

[marckhouzam]

Thanks @doniacld ! Label added. Let me know if I have to do something else for this contribution to count for your stats.

[doniacld]

Thanks @doniacld ! Label added. Let me know if I have to do something else for this contribution to count for your stats.

All good! Thanks a lot. 🙏🏽