diff --git a/renrs/src/lib.rs b/renrs/src/lib.rs
index ffff5ec..4824cf7 100644
--- a/renrs/src/lib.rs
+++ b/renrs/src/lib.rs
@@ -33,4 +33,4 @@ impl Iterator for State {
         }
         None
     }
-}
\ No newline at end of file
+}
diff --git a/renrs/src/parser/block.rs b/renrs/src/parser/block.rs
index 5dab512..e355b25 100644
--- a/renrs/src/parser/block.rs
+++ b/renrs/src/parser/block.rs
@@ -2,7 +2,7 @@ use debug_cell::RefCell;
 use std::{collections::HashMap, rc::Rc};
 
 use super::{
-    command::{parse_command, Command, AssignType},
+    command::{parse_command, AssignType, Command},
     control::{parse_control, Control},
     event::Event,
     token::Token,
@@ -24,15 +24,19 @@ pub struct CommandContext {
 
 impl CommandContext {
     pub fn execute(&self) -> Option<Event> {
-        use Command::*;
         use AssignType::*;
+        use Command::*;
         Some(
             match &self.command {
                 Say { name, text } => Event::Say {
                     name: name.clone(),
                     text: text.clone(),
                 },
-                Command::Assign { assign_type, variable, value } => match assign_type {
+                Command::Assign {
+                    assign_type,
+                    variable,
+                    value,
+                } => match assign_type {
                     Define => panic!("define command should not be executed at runtime!"),
                     GlobalAssign => {
                         if let Token::Keyword(_) = value {
@@ -51,7 +55,7 @@ impl CommandContext {
                             .borrow_mut()
                             .insert(variable.clone(), value.clone());
                         return None;
-                    },
+                    }
                     Let => {
                         if let Token::Keyword(_) = value {
                             todo!("assignment variable interpolation isn't implemented");
@@ -62,14 +66,14 @@ impl CommandContext {
                             .borrow_mut()
                             .insert(variable.clone(), value.clone());
                         return None;
-                    },
+                    }
                     Assign => {
                         if let Token::Keyword(_) = value {
                             todo!("assignment variable interpolation isn't implemented");
                         }
                         todo!("local variable assignment isn't implemented")
-                    },
-                }
+                    }
+                },
                 Eat { .. } => return None,
             }
             .process(&self.context),
@@ -187,7 +191,11 @@ pub fn parse_block(
                         continue;
                     }
                     Rule::Line => BlockElement::Command(match parse_command(pair) {
-                        Command::Assign { variable, value, assign_type: AssignType::Define } => {
+                        Command::Assign {
+                            variable,
+                            value,
+                            assign_type: AssignType::Define,
+                        } => {
                             let mut value = value;
                             if let Token::Keyword(keyword) = value {
                                 value = definitions
diff --git a/renrs/src/parser/command.rs b/renrs/src/parser/command.rs
index 99c886e..0c3cba6 100644
--- a/renrs/src/parser/command.rs
+++ b/renrs/src/parser/command.rs
@@ -64,19 +64,15 @@ pub fn parse_command(pair: Pair) -> Command {
             name: Some(name.clone()),
             text: text.clone(),
         },
-        // https://github.com/rust-lang/rust/issues/51114   
-        [Keyword(keyword), Keyword(variable), Keyword(equals), value]
-            if equals.eq("=") =>
-        {
-            Assign {
-                assign_type: match keyword.parse() {
-                    Ok(assign_type) => assign_type,
-                    Err(_) => unknown!(),
-                },
-                variable: variable.clone(),
-                value: value.clone(),
-            }
-        }
+        // https://github.com/rust-lang/rust/issues/51114
+        [Keyword(keyword), Keyword(variable), Keyword(equals), value] if equals.eq("=") => Assign {
+            assign_type: match keyword.parse() {
+                Ok(assign_type) => assign_type,
+                Err(_) => unknown!(),
+            },
+            variable: variable.clone(),
+            value: value.clone(),
+        },
         [Keyword(keyword), Str(food), tail @ ..] if keyword.eq("eat") => Eat {
             food: food.to_owned(),
             politely: match tail {