docs: fix invalid schedule update example

[chaptersix]

What

The temporal schedule update example used --workflow-type, which is not a valid flag. The correct flag is --type (alias --name), from the shared-workflow-start option set.

Additionally, since schedule update performs a full replacement of the configuration, both --type and --task-queue are required. The old example was therefore also incomplete.

Before

temporal schedule update \
    --schedule-id "YourScheduleId" \
    --workflow-type "NewWorkflowType"

After

temporal schedule update \
    --schedule-id "YourScheduleId" \
    --workflow-id YourBaseWorkflowIdName \
    --task-queue YourTaskQueue \
    --type YourWorkflowType

This mirrors the valid schedule create example.

How

• Edited the example in internal/temporalcli/commands.yaml
• Regenerated internal/temporalcli/commands.gen.go via make gen

Audit

I also validated every other command's example flags against each command's real flag set (extracted from --help). The schedule update example was the only invalid one; all other examples reference flags that exist. Relevant tests pass.