diff --git a/flake.nix b/flake.nix
index f815c9e..27fc7c2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,7 +23,6 @@
             cargo
             rustc
             rustfmt
-            bacon
             ;
           inherit
             (pkgsFor.${system}.rustPackages)
diff --git a/src/main.rs b/src/main.rs
index 67fffcc..4bfbcd3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 use std::io;
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug)]
 enum Symbol {
     Number,
 
@@ -44,27 +44,38 @@ fn get_user_input() -> io::Result<String> {
     Ok(buffer)
 }
 
-#[test]
-fn try_tokenizing() {
-    let tokenized_input = tokenize("1 + 1").unwrap();
-    let result = vec![Symbol::Number, Symbol::Add, Symbol::Number];
-    assert!(tokenized_input == result, "1 + 1 not working");
-}
-
 fn tokenize(input: &str) -> Result<Vec<Symbol>, ParseError> {
     let mut tokens: Vec<Symbol> = vec![];
 
     for (i, c) in input.chars().enumerate() {
         match c {
-            ' ' => continue,
-            '(' => tokens.push(Symbol::LeftBracket),
-            ')' => tokens.push(Symbol::RightBracket),
-            '+' => tokens.push(Symbol::Add),
-            '-' => tokens.push(Symbol::Sub),
-            '*' => tokens.push(Symbol::Mul),
-            '/' => tokens.push(Symbol::Div),
-            '0'..='9' => tokens.push(Symbol::Number),
-            '\n' => break,
+            ' ' => {
+                continue;
+            }
+            '(' => {
+                tokens.push(Symbol::LeftBracket);
+            }
+            ')' => {
+                tokens.push(Symbol::RightBracket);
+            }
+            '+' => {
+                tokens.push(Symbol::Add);
+            }
+            '-' => {
+                tokens.push(Symbol::Sub);
+            }
+            '*' => {
+                tokens.push(Symbol::Mul);
+            }
+            '/' => {
+                tokens.push(Symbol::Div);
+            }
+            '0'..='9' => {
+                tokens.push(Symbol::Number);
+            }
+            '\n' => {
+                break;
+            }
             _ => return Err(ParseError::WrongTokenError { pos: i }),
         }
     }