diff --git a/listings/applications/components/Scarb.toml b/listings/applications/components/Scarb.toml
index be98c7a1..afa1fd51 100644
--- a/listings/applications/components/Scarb.toml
+++ b/listings/applications/components/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "components"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [lib]
 
diff --git a/listings/applications/components_dependencies/Scarb.toml b/listings/applications/components_dependencies/Scarb.toml
index 4f461fe7..27d39111 100644
--- a/listings/applications/components_dependencies/Scarb.toml
+++ b/listings/applications/components_dependencies/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "components_dependencies"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/applications/constant_product_amm/Scarb.toml b/listings/applications/constant_product_amm/Scarb.toml
index 6dc35d8d..4a798451 100644
--- a/listings/applications/constant_product_amm/Scarb.toml
+++ b/listings/applications/constant_product_amm/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "constant_product_amm"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/applications/erc20/Scarb.toml b/listings/applications/erc20/Scarb.toml
index 1aeedbc6..81a90227 100644
--- a/listings/applications/erc20/Scarb.toml
+++ b/listings/applications/erc20/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "erc20"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [lib]
 
diff --git a/listings/applications/nft_dutch_auction/Scarb.toml b/listings/applications/nft_dutch_auction/Scarb.toml
index 083bd71e..667098d4 100644
--- a/listings/applications/nft_dutch_auction/Scarb.toml
+++ b/listings/applications/nft_dutch_auction/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "nft_dutch_auction"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 erc20 = { path = "../erc20" }
diff --git a/listings/applications/nft_dutch_auction/src/erc721.cairo b/listings/applications/nft_dutch_auction/src/erc721.cairo
index 0b0bca00..b18c6a05 100644
--- a/listings/applications/nft_dutch_auction/src/erc721.cairo
+++ b/listings/applications/nft_dutch_auction/src/erc721.cairo
@@ -25,7 +25,10 @@ mod ERC721 {
     // library imports
     ////////////////////////////////
     use starknet::{ContractAddress, get_caller_address};
-    use starknet::storage::{Map, StorageMapReadAccess, StorageMapWriteAccess, StoragePointerReadAccess, StoragePointerWriteAccess};
+    use starknet::storage::{
+        Map, StorageMapReadAccess, StorageMapWriteAccess, StoragePointerReadAccess,
+        StoragePointerWriteAccess
+    };
     use core::num::traits::Zero;
 
     ////////////////////////////////
@@ -163,7 +166,7 @@ mod ERC721 {
         }
 
         ////////////////////////////////
-        // set_approval_for_all function approves an operator to spend all tokens 
+        // set_approval_for_all function approves an operator to spend all tokens
         ////////////////////////////////
         fn set_approval_for_all(
             ref self: ContractState, operator: ContractAddress, approved: bool
diff --git a/listings/applications/nft_dutch_auction/src/nft_dutch_auction.cairo b/listings/applications/nft_dutch_auction/src/nft_dutch_auction.cairo
index c72634a8..f139c2b1 100644
--- a/listings/applications/nft_dutch_auction/src/nft_dutch_auction.cairo
+++ b/listings/applications/nft_dutch_auction/src/nft_dutch_auction.cairo
@@ -235,7 +235,7 @@ mod tests {
         assert_eq!(buyer_bal_after_buy, buyer_bal_before_buy - nft_price);
         assert_eq!(erc721_dispatcher.owner_of(nft_id_1), buyer);
 
-        // Forward block timestamp in order for a reduced nft price    
+        // Forward block timestamp in order for a reduced nft price
         let forward_blocktime_by = 4000; // milliseconds
         cheat_block_timestamp(nft_auction_address, forward_blocktime_by, CheatSpan::TargetCalls(1));
 
@@ -277,7 +277,7 @@ mod tests {
         erc20_dispatcher.approve(nft_auction_address, nft_price);
         nft_auction_dispatcher.buy(nft_id_1);
 
-        // Forward block timestamp in order for a reduced nft price    
+        // Forward block timestamp in order for a reduced nft price
         let forward_blocktime_by = 4000; // 4 seconds (in milliseconds)
         cheat_block_timestamp(nft_auction_address, forward_blocktime_by, CheatSpan::TargetCalls(1));
 
@@ -322,7 +322,7 @@ mod tests {
         nft_auction_dispatcher.buy(nft_id_1);
 
         // Forward block timestamp to a time after duration has ended
-        // During deployment, duration was set to 60 seconds 
+        // During deployment, duration was set to 60 seconds
         let forward_blocktime_by = 61000; // 61 seconds (in milliseconds)
         cheat_block_timestamp(nft_auction_address, forward_blocktime_by, CheatSpan::TargetCalls(1));
 
diff --git a/listings/applications/simple_vault/Scarb.toml b/listings/applications/simple_vault/Scarb.toml
index 5fe57ff5..11d2642c 100644
--- a/listings/applications/simple_vault/Scarb.toml
+++ b/listings/applications/simple_vault/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "simple_vault"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/applications/staking/Scarb.toml b/listings/applications/staking/Scarb.toml
index 3dcb0110..93510593 100644
--- a/listings/applications/staking/Scarb.toml
+++ b/listings/applications/staking/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "staking"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/applications/upgradeable_contract/Scarb.toml b/listings/applications/upgradeable_contract/Scarb.toml
index 1f90d664..c4dcec0d 100644
--- a/listings/applications/upgradeable_contract/Scarb.toml
+++ b/listings/applications/upgradeable_contract/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "upgradeable_contract"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/bytearray/Scarb.toml b/listings/getting-started/bytearray/Scarb.toml
index f387be8b..21e61cdd 100644
--- a/listings/getting-started/bytearray/Scarb.toml
+++ b/listings/getting-started/bytearray/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "bytearray"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/cairo_cheatsheet/Scarb.toml b/listings/getting-started/cairo_cheatsheet/Scarb.toml
index 98a86560..b1ec0393 100644
--- a/listings/getting-started/cairo_cheatsheet/Scarb.toml
+++ b/listings/getting-started/cairo_cheatsheet/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cairo_cheatsheet"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/calling_other_contracts/Scarb.toml b/listings/getting-started/calling_other_contracts/Scarb.toml
index c140f0df..f1727dbd 100644
--- a/listings/getting-started/calling_other_contracts/Scarb.toml
+++ b/listings/getting-started/calling_other_contracts/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "calling_other_contracts"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/constructor/Scarb.toml b/listings/getting-started/constructor/Scarb.toml
index edd510a9..8235973e 100644
--- a/listings/getting-started/constructor/Scarb.toml
+++ b/listings/getting-started/constructor/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "constructor"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/counter/Scarb.toml b/listings/getting-started/counter/Scarb.toml
index 403b142f..1a78d653 100644
--- a/listings/getting-started/counter/Scarb.toml
+++ b/listings/getting-started/counter/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "counter"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/custom_type_serde/Scarb.toml b/listings/getting-started/custom_type_serde/Scarb.toml
index af3351af..5414b1dd 100644
--- a/listings/getting-started/custom_type_serde/Scarb.toml
+++ b/listings/getting-started/custom_type_serde/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "custom_type_serde"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/errors/Scarb.toml b/listings/getting-started/errors/Scarb.toml
index 10fd51a8..2b8cc106 100644
--- a/listings/getting-started/errors/Scarb.toml
+++ b/listings/getting-started/errors/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "errors"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/events/Scarb.toml b/listings/getting-started/events/Scarb.toml
index 97e17fd7..58d641fa 100644
--- a/listings/getting-started/events/Scarb.toml
+++ b/listings/getting-started/events/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "events"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/factory/Scarb.toml b/listings/getting-started/factory/Scarb.toml
index 3e73755c..5df9fd4c 100644
--- a/listings/getting-started/factory/Scarb.toml
+++ b/listings/getting-started/factory/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "factory"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/interfaces_traits/Scarb.toml b/listings/getting-started/interfaces_traits/Scarb.toml
index 0b3b07e8..94a47b46 100644
--- a/listings/getting-started/interfaces_traits/Scarb.toml
+++ b/listings/getting-started/interfaces_traits/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "interfaces_traits"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/mappings/Scarb.toml b/listings/getting-started/mappings/Scarb.toml
index 7a5d07d9..a1f50323 100644
--- a/listings/getting-started/mappings/Scarb.toml
+++ b/listings/getting-started/mappings/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "mappings"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/storage/Scarb.toml b/listings/getting-started/storage/Scarb.toml
index 5a24326f..caf77195 100644
--- a/listings/getting-started/storage/Scarb.toml
+++ b/listings/getting-started/storage/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "storage"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/storage/src/minimal_contract.cairo b/listings/getting-started/storage/src/minimal_contract.cairo
index 28128fc7..22bb7ccc 100644
--- a/listings/getting-started/storage/src/minimal_contract.cairo
+++ b/listings/getting-started/storage/src/minimal_contract.cairo
@@ -17,7 +17,7 @@ mod test {
             Contract::TEST_CLASS_HASH.try_into().unwrap(), 0, array![].span(), false
         )
             .unwrap_syscall();
-    // Not much to test
+        // Not much to test
     }
 }
 
diff --git a/listings/getting-started/storing_custom_types/Scarb.toml b/listings/getting-started/storing_custom_types/Scarb.toml
index 3ed28c0f..4a949d4f 100644
--- a/listings/getting-started/storing_custom_types/Scarb.toml
+++ b/listings/getting-started/storing_custom_types/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "storing_custom_types"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/testing_how_to/Scarb.toml b/listings/getting-started/testing_how_to/Scarb.toml
index 54f3e12f..5046ee3d 100644
--- a/listings/getting-started/testing_how_to/Scarb.toml
+++ b/listings/getting-started/testing_how_to/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "testing_how_to"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/variables/Scarb.toml b/listings/getting-started/variables/Scarb.toml
index bcf5c21f..4b6f31b2 100644
--- a/listings/getting-started/variables/Scarb.toml
+++ b/listings/getting-started/variables/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "variables"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/listings/getting-started/variables/src/global_variables.cairo b/listings/getting-started/variables/src/global_variables.cairo
index 1389bdaf..1e808e50 100644
--- a/listings/getting-started/variables/src/global_variables.cairo
+++ b/listings/getting-started/variables/src/global_variables.cairo
@@ -17,7 +17,7 @@ pub mod GlobalExample {
         fn foo(ref self: ContractState) {
             // Call the get_caller_address function to get the sender address
             let _caller = get_caller_address();
-        // ...
+            // ...
         }
     }
 }
@@ -34,6 +34,6 @@ mod test {
             GlobalExample::TEST_CLASS_HASH.try_into().unwrap(), 0, array![].span(), false
         )
             .unwrap_syscall();
-    // Not much to test
+        // Not much to test
     }
 }
diff --git a/listings/getting-started/variables/src/local_variables.cairo b/listings/getting-started/variables/src/local_variables.cairo
index 2bcd195d..4b2bcac5 100644
--- a/listings/getting-started/variables/src/local_variables.cairo
+++ b/listings/getting-started/variables/src/local_variables.cairo
@@ -22,7 +22,7 @@ pub mod LocalVariablesExample {
                 let sum = value + increment;
                 sum
             }
-        // We can't access the variable `sum` here, as it's out of scope.
+            // We can't access the variable `sum` here, as it's out of scope.
         }
     }
 }
diff --git a/listings/getting-started/variables/src/storage_variables.cairo b/listings/getting-started/variables/src/storage_variables.cairo
index 61d8d358..864c9175 100644
--- a/listings/getting-started/variables/src/storage_variables.cairo
+++ b/listings/getting-started/variables/src/storage_variables.cairo
@@ -37,8 +37,8 @@ pub mod StorageVariablesExample {
 #[cfg(test)]
 mod test {
     use super::{
-        StorageVariablesExample,
-        IStorageVariableExampleDispatcher, IStorageVariableExampleDispatcherTrait
+        StorageVariablesExample, IStorageVariableExampleDispatcher,
+        IStorageVariableExampleDispatcherTrait
     };
     use starknet::{SyscallResultTrait, syscalls::deploy_syscall};
     use starknet::testing::set_contract_address;
diff --git a/listings/getting-started/visibility/Scarb.toml b/listings/getting-started/visibility/Scarb.toml
index fea47954..aeadb2ef 100644
--- a/listings/getting-started/visibility/Scarb.toml
+++ b/listings/getting-started/visibility/Scarb.toml
@@ -1,7 +1,7 @@
 [package]
 name = "visibility"
 version.workspace = true
-edition = '2024_07'
+edition = "2024_07"
 
 [dependencies]
 starknet.workspace = true
diff --git a/src/starknet-by-example.md b/src/starknet-by-example.md
index 9a1b1f7d..1dcc4f45 100644
--- a/src/starknet-by-example.md
+++ b/src/starknet-by-example.md
@@ -37,6 +37,6 @@ The current version this book uses:
 
 ```
 cairo 2.6.3
-edition = '2024_07'
+edition = "2024_07"
 {{#include ../.tool-versions}}
 ```