moved some stuff into random util

src/commands/roll.rs

@@ -3,7 +3,6 @@ use crate::{
     util::{junk, random, validate},
 };
 
-use rand::Rng;
 use serenity::builder::{CreateCommand, CreateCommandOption};
 use serenity::model::application::{CommandOptionType, ResolvedOption, ResolvedValue};
 
@@ -13,7 +12,6 @@ pub async fn run(options: &[ResolvedOption<'_>]) -> String {
         ..
     }) = options.first()
     {
-        println!("got to the roll command! input: {}", input);
         let split = input.split("d").nth(1).unwrap();
         let die_num = match validate::parse_str_into_num::<i32>(split.trim()) {
             Some(d) => d,
@@ -25,7 +23,7 @@ pub async fn run(options: &[ResolvedOption<'_>]) -> String {
             None => return junk::get_random_insult(),
         };
         let mut rng = random::RandomGen::new();
-        let result = rng.rng.gen_range(1..die_num).to_string();
+        let result = rng.range_random_from_one(die_num).to_string();
         return format!("{result}");
     } else {
         junk::get_random_insult()