…#824)

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## What was changed
`temporal activity {pause,unpause,reset}` commands take either an
`--activity-id` or `activity-type` argument but not both. If both are
provided the command will fail

## Why?
We want to fail when both are provided, the user doesn't need to provide
activity type and id as type can be inferred from type.

## Checklist
<!--- add/delete as needed --->

1. Closes no issue

2. How was this tested:
* new unit test showing failure

3. Any docs updates needed?
documentation updates will be needed, @drewhoskins-temporal or
@ychebotarev can share where and I will update

<!--- Note to EXTERNAL Contributors -->
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If it is a significant code change, please **make sure there is an open
issue** for this.
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## What was changed
Added reset subcommands so that we can do reset + update version info
atomically in one operation. The server changes were made in
temporalio/temporal#7719. This is the CLI
counterpart.

To allow subcommands we added a new flag `subcommands-optional`. When
this flag is present a parent command can be run in isolation without
any subcommands (i.e subcommands will be optional)

## Why?
So that we can reset + update_version at the same time.

## Checklist
<!--- add/delete as needed --->

1. Closes: <!-- add issue number here --> N/A

2. How was this tested:
Added tests + manually tested

3. Any docs updates needed?
N/A

)

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## What was changed
Updated the `temporal activity {pause,unpause,reset}` commands
docstrings and flag info to mirror documentation. documentation PR is
https://github.com/temporalio/documentation/pull/3625/files

## Why?
Consistency purposes

## Checklist
<!--- add/delete as needed --->

1. Closes <!-- add issue number here -->

2. How was this tested:
<!--- Please describe how you tested your changes/how we can test them
-->

3. Any docs updates needed?
<!--- update README if applicable
      or point out where to update docs.temporal.io -->

<!--- Note to EXTERNAL Contributors -->
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If it is a significant code change, please **make sure there is an open
issue** for this.
We work best with you when we have accepted the idea first before you
code. -->

<!--- For ALL Contributors 👇 -->

## What was changed
Use imperative verbs in cli

## Why?
Consistency

## Checklist
<!--- add/delete as needed --->

1. Closes <!-- add issue number here -->

2. How was this tested:
<!--- Please describe how you tested your changes/how we can test them
-->

3. Any docs updates needed?
<!--- update README if applicable
      or point out where to update docs.temporal.io -->

## What was changed
<!-- Describe what has changed in this PR -->
Fixed a type with an option-set, added a check in the tool to avoid this
bug in the future

## Why?
<!-- Tell your future self why have you made these changes -->
fix bug

## Checklist
<!--- add/delete as needed --->

1. Closes #825

2. How was this tested:
<!--- Please describe how you tested your changes/how we can test them
-->
tool runs locally with no panic

3. Any docs updates needed?
<!--- update README if applicable
      or point out where to update docs.temporal.io -->