Remove CLI usage comment

src/main.rs

@@ -6,28 +6,6 @@ use std::path::{PathBuf, Path};
 use std::{io, fs};
 use rand::seq::SliceRandom;
 
-/*
-Usage:
-  roulette <path> [path2]... [flags]
-  roulette [command]
-
-Available Commands:
-  completion  Generate the autocompletion script for the specified shell
-  help        Help about any command
-  version     Print version
-
-Flags:
-  -c, --cache         only scan directories once, at startup (incompatible with --filter)
-  -f, --filter        enable filtering via query parameters (incompatible with --cache)
-  -h, --help          help for roulette
-  -p, --port uint16   port to listen on (default 8080)
-  -r, --recursive     recurse into subdirectories
-  -s, --sort          enable sorting via query parameters
-  -v, --verbose       log accessed files to stdout
-
-Use "roulette [command] --help" for more information about a command.
-*/
-
 /// Simple program to greet a person
 #[derive(Parser, Debug)]
 #[command(author, version, about)]