now using the bytes package

src/app/commands/setup.rs

@@ -1,12 +1,13 @@
-use std::{collections::HashMap, env, fs::File, io::Write, fmt::format};
+use std::{collections::HashMap, env, fs::File, io::Write};
 
 use super::traits::Command;
+use bytes::Bytes;
 
 pub struct Setup;
 
 impl Command for Setup {
    fn execute(&self, _args: &HashMap<String, String>) -> Result<(), String> {
-       println!("setting up");
+       Self::setup();
        return Ok(())
    } 
 
@@ -24,10 +25,10 @@ impl Setup {
         let reveal_bin_url = format!("https://github.com/asciidoctor/asciidoctor-reveal.js/releases/download/v5.0.0-rc.1/asciidoctor-revealjs-{os}");
         let reveal_bin = Self::donwload(&reveal_bin_url).expect("could not download asciidoctor binary");
         let mut reveal_file = File::create("/usr/local/bin/asciidoctor").expect("could not save asciidoctor binary");
-        reveal_file.write_all(reveal_bin);
+        reveal_file.write_all(&reveal_bin).expect("could not save asciidoctor binary");
     }
 
-    fn donwload(url: &str) -> Result<&[u8], ()> {
+    fn donwload(url: &str) -> Result<Bytes, ()> {
         let Ok(response) = reqwest::blocking::get(url) else {
             return Err(());
         };
@@ -36,7 +37,7 @@ impl Setup {
             return Err(());
         };
 
-        return Ok(&data)
+        return Ok(data)
     }
 }