Autogenerate missing docs (#3514)

* Autogenerate missing docs

* Update ansi.md

* Rename question mark command docs

* Delete empty?.md

docs/commands/date-to-timezone.md

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+# date to-timezone
+Convert a date to a given time zone.
+
+Use 'date list-timezone' to list all supported time zones.
+
+## Usage
+```shell
+> date to-timezone <time zone> {flags} 
+ ```
+
+## Parameters
+  <time zone> time zone description
+
+## Flags
+* -h, --help: Display this help message
+
+## Examples
+  Get the current date in UTC+05:00
+```shell
+> date now | date to-timezone +0500
+ ```
+
+  Get the current local date
+```shell
+> date now | date to-timezone local
+ ```
+
+  Get the current date in Hawaii
+```shell
+> date now | date to-timezone US/Hawaii
+ ```
+