Update stale-bot (spf13#1609)

- Only label issues after feb 01, 2022
- Apply lifecycle/stale after 60 days
- Close issue and apply lifecycle/rotten after another 30 days

Signed-off-by: John McBride <[email protected]>

Removes viper dependency by removing cobra/ CLI tool (spf13#1604)

The cobra bootstrapping CLI tool has moved to
https://github.com/spf13/cobra-cli

Signed-off-by: John McBride <[email protected]>

Bump github.com/spf13/viper from 1.9.0 to 1.10.0 (spf13#1561)

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.9.0 to 1.10.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.9.0...v1.10.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Fix flag completion (spf13#1438)

* Fix flag completion

The flag completion functions should not be stored in the root cmd.
There is no requirement that the root cmd should be the same when
`RegisterFlagCompletionFunc` was called. Storing the flags there does
not work when you add the the flags to your cmd struct before you add the
cmd to the parent/root cmd. The flags can no longer be found in the rigth
place when the completion command is called and thus the flag completion
does not work.

Also spf13#1423 claims that this would be thread safe but we still have a map
which will fail when accessed concurrently. To truly fix this issue use a
RWMutex.

Fixes spf13#1437
Fixes spf13#1320

Signed-off-by: Paul Holzinger <[email protected]>

* Fix trailing whitespaces in fish comp scripts

Signed-off-by: Paul Holzinger <[email protected]>

Fix documentation (spf13#1434)

Signed-off-by: Marc Khouzam <[email protected]>

Fix typo

Update CHANGELOG.md for v1.1.2

fix manpage building with new go-md2man (spf13#1255)

This addresses spf13#1049 by changing the format of the generated
Markdown input.

Add example for making persistent flags required (spf13#1135)

Fish completion using Go completion (spf13#1048)

Signed-off-by: Marc Khouzam <[email protected]>