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]>

Partial Revert of spf13#922 (spf13#1068)

Issue Reference: spf13#1056

spf13#922 introduced a new error
type that emitted when a command was not runnable. This caused
all commands w/o a run function set to error w/ that message and a status code of 1.

This change reverts the addition of that new error. Similar
functionality can be accomplished by leveraging RunE.

Partial Revert of spf13#922 (spf13#1068)

Issue Reference: spf13#1056

spf13#922 introduced a new error
type that emitted when a command was not runnable. This caused
all commands w/o a run function set to error w/ that message and a status code of 1.

This change reverts the addition of that new error. Similar
functionality can be accomplished by leveraging RunE.

Add support for context.Context

fixing linter issues

fixing linter issues