:sig
bool dir_remove(String path, bool recursive = false)

:params
path : directory to remove
recursive : when true, remove the directory and everything inside it
return value : true on success

:content
Removes a directory. By default it must be empty; pass `recursive = true` to delete the directory and all of its contents.

:example
mkdir("/tmp/doc-rmdir");
file_put_contents("/tmp/doc-rmdir/child.txt", "x");
dir_remove("/tmp/doc-rmdir", true);
print(file_stat("/tmp/doc-rmdir")["exists"].to_bool() ? "still there" : "removed", "\n");

:see
>sys
mkdir
file_unlink