Fix formatting to 120 lines

rustfmt.toml

@@ -0,0 +1 @@
+max_width = 120

src/config.rs

@@ -62,9 +62,7 @@ impl Nick {
             }
         }
 
-        Ok(Self {
+        Ok(Self { name: nick.to_string() })
-            name: nick.to_string(),
-        })
     }
 }
 
@@ -156,12 +154,11 @@ impl Config {
 
             // TODO: Also consider \r and \r\n
             if b == b'\n' {
-                let key_str = String::from_utf8(take(&mut key))
+                let key_str =
-                    .map_err(|e| error::map_config_error_utf8(&e, line_number))?;
+                    String::from_utf8(take(&mut key)).map_err(|e| error::map_config_error_utf8(&e, line_number))?;
-                let value_str = String::from_utf8(take(&mut value))
+                let value_str =
-                    .map_err(|e| error::map_config_error_utf8(&e, line_number))?;
+                    String::from_utf8(take(&mut value)).map_err(|e| error::map_config_error_utf8(&e, line_number))?;
-                let mac = Mac::create(&value_str)
+                let mac = Mac::create(&value_str).map_err(|e| error::map_config_error(&e, line_number))?;
-                    .map_err(|e| error::map_config_error(&e, line_number))?;
 
                 let nick = Nick { name: key_str };
                 if nick_map.contains_key(&nick) {

src/main.rs

@@ -93,9 +93,6 @@ mod tests {
              50,  26, 255,  62,  16, 239,
         ];
 
-        assert_eq!(
+        assert_eq!(magic_bytes, expected, "Magic bytes are not created correctly");
-            magic_bytes, expected,
-            "Magic bytes are not created correctly"
-        );
     }
 }