Autogenerate missing docs (#3514)

* Autogenerate missing docs

* Update ansi.md

* Rename question mark command docs

* Delete empty?.md

docs/commands/math-sqrt.md

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+# math sqrt
+Applies the square root function to a list of numbers
+
+## Usage
+```shell
+> math sqrt {flags} 
+ ```
+
+## Flags
+* -h, --help: Display this help message
+
+## Examples
+  Apply the square root function to a list of numbers
+```shell
+> echo [9 16] | math sqrt
+ ```
+