Autogenerate missing docs (#3514)

* Autogenerate missing docs

* Update ansi.md

* Rename question mark command docs

* Delete empty?.md

docs/commands/split-chars.md

@@ -0,0 +1,17 @@
+# split chars
+splits a string's characters into separate rows
+
+## Usage
+```shell
+> split chars {flags} 
+ ```
+
+## Flags
+* -h, --help: Display this help message
+
+## Examples
+  Split the string's characters into separate rows
+```shell
+> echo 'hello' | split chars
+ ```
+