update readme and fix other typos

Author: miles-six

src/did/src/mint_order_exemption.rs

@@ -13,7 +13,7 @@ pub struct MintOrderExemptionUserData {
 impl MintOrderExemptionUserData {
     pub const MIN_INPUT_LEN: usize = 4;
 
-    /// Decode mint order exemption transaction data from raw trancaction input.
+    /// Decode mint order exemption transaction data from raw transaction input.
     pub fn decode(tx_input: &[u8]) -> Option<Self> {
         if tx_input.len() < Self::MIN_INPUT_LEN {
             return None;

src/did/src/notify.rs

@@ -62,7 +62,7 @@ impl NotificationInput {
         ])
     }
 
-    /// Decode notification transaction data from raw trancaction input.
+    /// Decode notification transaction data from raw transaction input.
     pub fn decode(tx_input: &[u8]) -> Option<Self> {
         if tx_input.len() < Self::MIN_INPUT_LEN {
             return None;

src/evm-block-extractor/README.md

@@ -60,7 +60,7 @@ Where:
 
 ## Endpoints
 
-Th evm-block-extracor is also a minimal version of the Ethereum JSON-RPC server which supports the following endpoints:
+The evm-block-extractor is also a minimal version of the Ethereum JSON-RPC server which supports the following endpoints:
 
 - **eth_blockNumber**: Returns the number of most recent block.
 - **eth_getBlockByNumber**: Returns information about a block by block number.

src/minter-client/src/lib.rs

@@ -131,7 +131,7 @@ impl<C: CanisterClient> MinterCanisterClient<C> {
             .await
     }
 
-    /// Approves ICRC-2 token transfer from minter canister to recepient.
+    /// Approves ICRC-2 token transfer from minter canister to recipient.
     /// Returns approved amount.
     ///
     /// # Arguments
@@ -147,7 +147,7 @@ impl<C: CanisterClient> MinterCanisterClient<C> {
             .await
     }
 
-    /// Transfers ICRC-2 tokens from minter canister to recepient.
+    /// Transfers ICRC-2 tokens from minter canister to recipient.
     ///
     /// Before it can be used, ICRC-2 token must be approved by `start_icrc2_mint` which approves the transfer.
     /// After the approval, user should finalize Wrapped token burning, using `BFTBridge::finish_burn()`.