Autogenerate missing docs (#3514)

* Autogenerate missing docs

* Update ansi.md

* Rename question mark command docs

* Delete empty?.md

docs/commands/format-filesize.md

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+# format filesize
+Converts a column of filesizes to some specified format
+
+## Usage
+```shell
+> format filesize <field> <format value> {flags} 
+ ```
+
+## Parameters
+* `<field>` the name of the column to update
+  <format value> the format into which convert the filesizes
+
+## Flags
+* -h, --help: Display this help message
+
+## Examples
+  Convert the size row to KB
+```shell
+> ls | format filesize size KB
+ ```
+
+  Convert the apparent row to B
+```shell
+> du | format filesize apparent B
+ ```
+