From 4d1e264e8c2cbff570ca7ff3be14e012c90391c4 Mon Sep 17 00:00:00 2001
From: fdai7374 <jonas.gaertner1@informatik.hs-fulda.de>
Date: Sat, 28 Jan 2023 19:08:27 +0100
Subject: [PATCH] refactoring: format help command

---
 src/builtins/help.rs | 8 +++-----
 src/builtins/mod.rs  | 2 +-
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/builtins/help.rs b/src/builtins/help.rs
index d78b5d5..4fbe17e 100644
--- a/src/builtins/help.rs
+++ b/src/builtins/help.rs
@@ -1,11 +1,9 @@
-use crate::error::ShellError;
 use crate::builtins::{Builtin, BuiltinConfig};
-
+use crate::error::ShellError;
 
 pub struct Help;
 
 impl Builtin for Help {
-
     fn execute(&mut self, _: &mut BuiltinConfig, _: Vec<String>) -> Result<(), ShellError> {
         let commands =
            "cd              changes current working directory
@@ -19,8 +17,8 @@ impl Builtin for Help {
             segfault        exit but through segfault
             sus             shows amogus";
 
-        for line in commands.lines(){
-            println!("{}",line.trim_start());
+        for line in commands.lines() {
+            println!("{}", line.trim_start());
         }
         Ok(())
     }
diff --git a/src/builtins/mod.rs b/src/builtins/mod.rs
index 51ccbe6..2da1a20 100644
--- a/src/builtins/mod.rs
+++ b/src/builtins/mod.rs
@@ -35,12 +35,12 @@ const BUILTINS: Lazy<Vec<(&str, Box<dyn Builtin>)>> = Lazy::new(|| {
         ("change-prompt", Box::new(change_prompt::ChangePrompt)),
         ("exit", Box::new(exit::Exit)),
         ("fetch", Box::new(fetch::Fetch)),
+        ("help", Box::new(help::Help)),
         ("ls", Box::new(ls::Ls)),
         ("open", Box::new(open::Open)),
         ("pwd", Box::new(pwd::Pwd)),
         ("segfault", Box::new(segfault::Segfault)),
         ("sus", Box::new(sus::Sus)),
-        ("help", Box::new(help::Help)),
     ]
 });