Autogenerate missing docs (#3514)

* Autogenerate missing docs

* Update ansi.md

* Rename question mark command docs

* Delete empty?.md

docs/commands/rm.md

@@ -0,0 +1,39 @@
+# rm
+Remove file(s).
+
+## Usage
+```shell
+> rm ...args {flags} 
+ ```
+
+## Parameters
+* ...args: the file path(s) to remove
+
+## Flags
+* -h, --help: Display this help message
+* -t, --trash: use the platform's recycle bin instead of permanently deleting
+* -p, --permanent: don't use recycle bin, delete permanently
+* -r, --recursive: delete subdirectories recursively
+* -f, --force: suppress error when no file
+
+## Examples
+  Delete or move a file to the system trash (depending on 'rm_always_trash' config option)
+```shell
+> rm file.txt
+ ```
+
+  Move a file to the system trash
+```shell
+> rm --trash file.txt
+ ```
+
+  Delete a file permanently
+```shell
+> rm --permanent file.txt
+ ```
+
+  Delete a file, and suppress errors if no file is found
+```shell
+> rm --force file.txt
+ ```
+